SU1652065A1 - Production line for manufacturing ferroconcrete products - Google Patents

Abstract

The invention relates to construction and can be used in factories for the manufacture of reinforced concrete products. The purpose of the invention is to reduce the metal content and ensure the implementation of long technological operations without disrupting the rhythm of the line. The line contains a transport route 1 for moving forms 2 with a transfer car and posts with time-consuming technological operations. These are, for example, post 18 laying decorative tiles, post 19 installing reinforcement cage, post 20 laying insulation and post 21 smoothing down the upper surface of products. The line is equipped with 2 rotary platforms 15 which are offset relative to the transport route, on which posts 18-21 are placed. These posts are equipped with parallel pairs of rails 16 and 17, which are joined when the platform 15 is rotated with the transport route 1. 1 sludge. & J

Description

The invention relates to construction and can be used in factories for the manufacture of reinforced concrete products.

The purpose of the invention is the reduction of metal consumption and ensuring the implementation of lengthy technological operations without violating the rhythm of the line.

The drawing shows a production line, a General view.

The line contains a transport path 1 for moving molds 2 to technological posts located along it with an operation time equal to the time of the rhythm of moving molds to technological posts: a stripping post 3 with a mechanism 4 for opening the sides, a post 5 for removing products with a tilter 6, a cleaning post 7 and lubrication of molds 2 with a mechanism 8 for closing the sides of molds 2, post 9 of laying the lower concrete layer with vibration pad 10, post of laying 11 of the upper concrete layer.

The line is equipped with a paver 12 and a smoothing machine 13, which move along a path 14 located parallel to the transport path 1.

The transport path 1 is made with gaps in which the rotary platforms 15 are located, on each of which two sections of the transport path 16 and 17 are mounted parallel to each other and symmetrically with respect to the diameter of the platform 15. The platforms 15 are located in the gaps of the transport path 1 with an offset from it axis equal to the distance from the axis of rotation of the platform 15 to the longitudinal axis of sections 16 and 17 of the transport path to ensure their connection when the rotation of the platform 15 with the transport path 1.

On rotary platforms 15 there are posts on which the time for performing technological operations exceeds the time of the line rhythm: post 18 - laying of tiles, post 19 - installing reinforcing cage, post 20 - laying of insulation, post 21 - smoothing the upper surface of the products.

The line has a slotted chamber 22 for heat treatment of products located parallel to the transport path 1.

The chamber 22 is connected to the transport path 1 by self-propelled lifts 23 and 24 with pushers 25 and 26. Self-propelled lifts move along the guides 27 located perpendicular to the transport path 1 and the chamber 22. Along the transport path 1 of the form 2 are moved, for example, by means of an electromechanical drive 27.

The technological line works as follows.

After heat treatment in the chamber 22, the mold 2 with the product pusher 28 is moved to the self-propelled elevator 24, which, in turn, moving along the guides 27, is installed coaxially to the formwork station 3. At the formwork post 3, the mold 2 with the product is moved by the pusher 28. At station 3 the sides of the mold 2 are opened. Then, the actuator 27 moves the mold 2 to the product removal post 5, where it is tilted by the tilter 6 and the product is removed by a crane. Next, the mold 2 with the sides opened using the drive 27 is moved to the cleaning and lubrication station 7 of the molds 2, where the sides of the mechanisms 8 are closed. Then the mold 27, cleaned, lubricated with the closed sides, is moved to the station 20, where the tiles are laid . At this post, a long-term technological operation is performed.

First, the tiles are laid in a mold 2 installed on a section 16 of the transport path previously docked with the transport path 1. Laying the tiles in this mold 2 is carried out until the time corresponding to the rhythm of the line has elapsed. Then, using the rotation drive, the platform 15 is rotated 180 ° C and the other section 17 is docked with transport path 1, where another form 2 enters, and where tiles are laid simultaneously with the first form 2. After finishing laying the tiles in the first form 2, the platform 15 is rotated 180 °, section 16 is joined with transport path 1, after which form 2 is transferred by mechanism 27 to the next post. Thus, the operations are repeated at post 19, where the installation of fittings. Next, the form 2 goes to the post 9 laying the bottom layer. For this, the paver 12 is moved along the rail 14, which puts the bottom layer of the concrete mixture in the mold 2, after which the compaction is performed on the vibrating platform 10.

After post 9, the mold is fed by mechanism 27 to post 20, where the insulation is laid. The work is similar to the work at posts 18 and 19.

Next, the form 2 enters the post 11 laying the top layer. The paver 12 moves along the rails 14, which lays the top layer of the concrete mixture. Then form 2 with the product enters the smoothing station 21 with a smoothing machine, where work is performed similarly to stations 18, 19, 20 and then onto the self-propelled aerial platform 23 is pulled by a pusher 25, after which the self-propelled aerial platform 23 with form 2 is moved to the heat chamber 22, where the pusher 25 pushes the form 2 with the product. Next, the product undergoes heat treatment and the cycle repeats.

Claims (1)

Claim A technological line for the manufacture of reinforced concrete products, containing a transport path for moving forms to technological posts located along it with an operation time equal to the rhythm time of moving forms to technological posts, posts where the time for performing technological operations exceeds the rhythm of moving forms, * and transfer trolley, characterized in that, in order to reduce metal consumption and ensure the implementation of long technological operations without violating the rhythm of the line, it is equipped with his wife has rotary platforms, on each of which two sections of the transport path are mounted parallel to each other and symmetrical with respect to the diameter of the platform, the transport path is made with gaps in which the rotary platforms are located with an offset from its axis equal to the distance from the axis of rotation of the platform to the longitudinal the axis of the sections of the transport route to ensure their docking when the platform rotates with the latter, while posts at which the time for performing technological operations exceeds the rhythm time AI, located on a turntable. Compiled by A. Kopkova Editor M. Tovtin Tehred M. Morgenthal Corrector L. Beskid < Order 1737 Circulation 391 Subscription VNIIIPI of the State Committee for Inventions and Discoveries at the State Committee for Science and Technology 113035, Moscow, Zh-35, Raushskaya nab., 4/5 Production and Publishing Plant. Patent ”, Uzhhorod, Gagarin St. 101