SU1445974A1 - Process complex for production of ferroconcrete articles - Google Patents

Abstract

The invention relates to the production of concrete products of various kinds and complexity. The purpose of the invention is to increase productivity, product quality and manufacturability. The technological complex contains lines for the manufacture of valves 1, specialized in processing types and elongated along the production building, arranged parallel to the finishing and assembly lines with conveyors for moving products 2, and specialized in types of products. Between the lines for the manufacture of reinforcement and the lines for finishing and assembling products, there are transverse molding lines with conveyors, also specialized in types of products. In parallel, they are located tunnel processing chambers 4, which also pass through the lines of manufacture of fittings 1, on the chambers are the assembly lines of volumetric frames 5 with conductors and conveyor drives 6 for feeding the fittings to the molding lines. The concrete mixing unit 7 is associated with the molding lines of the concrete mixture supply paths. 4 il. § (L. с: 4 4 Сл СО VI Lpib

Description

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The invention relates to the manufacture of reinforced concrete products of various types and complexity, with the finishing and assembly of additional materials and products and can be used in the construction and reconstruction of large-panel house-building factories.

The purpose of the invention is to increase productivity and reduce trope - bone.

FIG. 1 shows the proposed complex, top view; in fig. 2 shows section A-A in FIG. 1j in FIG. 3 shows a section BB in FIG. one; on f, ig. 4 - (gransportno-technological stream of products of the type - external walls.

The technological complex contains lines 1 for the manufacture of fittings, specialized in types of processing and extended along the production building, parallel to line 2 of finishing and assembly with conveyors for moving products and specialized in types of products (external walls, blocking, internal walls, complementary elements). Between line 1 and 1 of rebar manufacturing and lines 2 of finishing and assembly of products are located transversely to them of the molding line 3, respectively, specialized in the types of products, between the tunnels, there are 4 heat treatment tunnel chambers, on which armwork lines 1 are placed, and assembly lines 5 are also located on the chambers bulk frameworks with conductors and storage conveyors 6 for feeding reinforcement to the molding lines. The concrete mixing unit 7 is associated with the molding lines of the tractases and 8 concrete mixes. The lines 1 for the manufacture of reinforcement include devices: straightening-off 9, electrostatic welding 10, cutting 11 and bending 12 reinforcement, welding the grids 13 transport and containers.

Finishing and assembly lines 2 with a transport conveyor for products include technological posts and equipment for washing the texture 14, putty 15, drying 16, vanishing the textured coating 17, installing the table 18, containers 19 with the complete product and manipulators 20 dL their installations and apparatus 21 for sealing panels.

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Molding lines 3 with conveyors and molds 22 placed on them contain dismantling posts arranged in a technological sequence with a tilter of 23 forms and a conveyor 24 products to the line 2 of finishing 25, lubricant 26, laying of textured layer 27 with textured materials containers 28 and texture-making installations 29 mortar, laying volume reinforcing cages 30, laying the concrete mixture of the lower layer with the paver 31, vibrating plate 32, laying insulation 33 with the blowing agent 34 and composite mixer 35, laying the concrete mixture of the upper layer with a molding machine 36, surface finishing with a smoothing machine 37.

The tunnel steaming chambers 4 are connected to lines 3 by molding the transfer carriages 38.

Assembly lines 5 of bulk frames with conductors, source containers 39, armature and storage conveyors for supplying bulk frames to the styling posts are located on chambers 4.

On the heat treatment chambers there are also installations for the preparation of an textured mortar 29, a foaming agent 34, a composite heater 35 for insulation, as well as a line 40 for removing, cleaning, lubricating and installing piercer.

Technological complex works as follows.

Armature steel enters line 1 in the manufacture of rebar by type of treatment. On lines and machines 9-13, manufacturing and processing of parts and elements of reinforcement cages are made, which in containers 39 are fed to assembly lines 5 of bulk frameworks with conductors, assembled reinforcement cages by conveyor drive 6 are fed to the laying station in form 30.

The manufacture of reinforced concrete products is carried out as follows.

The form 22 with the finished product is transferred from the heat treatment chamber to the transfer carriage 38, where the perforators are removed and cleaning and lubrication is carried out on a special line 40. The form with the product is transferred to the demoulding station by the rotator 23, which is transformed into a vertical

position, and the product is removed from the mold by the slider 24 and fed to the finishing and assembly line. The mold is transferred to the next post 25, where cleaning is performed, then the mold enters the lubricant post 26, where the installation of the power generators from line 40 is performed. and the lubricated form is fed to the post 27, where the laying of textured materials from the containers 28 and the solution from the installation 29 is performed. Then the mold is moved to the post 30, where

LIU enters posts 14, where the textured layer is cast. At the next post 15, the inner side of the panels is puttyed, at the post 16 - drying, at the post 17 - application of a textured coating, at the post 18 - installation of tableware, which are delivered in containers 19 and installed with the manipulators 20, at the post 21 - sealing the panels by injecting a special composition. After which the product is transported to the warehouse

the reinforcement carcass is being laid. (

from the conveyor belt; Mutual placement of the lines and a joint magnet 6, the form with the frame, the bottom of them, by their devices in a single technoet at the post of laying the concrete mixing complex allows to increase

the lower layer, where the concrete paver 31 is laying the concrete mix and its compaction by the vibrating plate 32. The concrete mix is supplied to the concrete paver via path 8 from the concrete mixing unit 7. Next, the mold enters the post 33 of the insulation that is pre-foamed in the frother 34 and mixes with the adhesive in the mixer 35. Then the form is fed to the post of laying the concrete mixture of the upper layer, which is carried out by the molding machine 36, after which the next post is smoothed by the upper machine 37. After smoothing the surface, the mold with the product enters the tunnel heat treatment chamber 4, which passes through the reinforcement production lines, and then is transferred by means of the transfer carriage 39 to the parallel branch of the chamber and, returning to the beginning of the line, passes the full heat treatment cycle . Decompressed product using the trap 24

is transmitted to the conveyor line of the line 2

reduce the productivity of the complex by 2.5 times and reduce the labor intensity by 2.0-2.5 times.

Claims (1)

Invention Formula Technological complex for the production of reinforced concrete products, containing technological lines for the manufacture of reinforcement and assembly of reinforcement cages, molding, finishing, tunnel heat treatment chambers and transport routes, characterized in that, in order to increase productivity and reduce labor intensity, the finishing and molding lines are arranged mutually perpendicular - l rnb and connected with each other by the paths with the transfer gears installed on them, and the assembly lines of the reinforcement cages are equipped with conveyors-accumulators through which s lines are connected to molding, the conveyor drives are arranged on parallel lines thermal chambers molding and reinforcement manufacturing lines are arranged in parallel lines finishes. X X I  H g t / / Sj M E kX ix: four r SC4 es §five vo /one 13 X 3S