SU1523355A1 - Multiple mould for making articles from concrete mixes - Google Patents

Abstract

The invention relates to the production of precast concrete and reinforced concrete and allows for the convenience of stripping. This is achieved by the fact that in a multi-site form for the manufacture of products from concrete mixtures, the stripping device is equipped with pivoting levers 9 which are locked in pairs with a common swing axis 8 by levers 9, the free ends of which and the swing axle are fixed respectively on the outer walls 5 of the pallet 1 and on the convex stops 3 along axis of symmetry. The end boards 4 are connected by inclined drafts of adjustable length with the upper parts of the outer walls 5 of the pallet. 4 il.

Description

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The invention relates to the manufacture of precast concrete and reinforced concrete products.

The aim of the invention is the convenience of stripping.

FIG. 1 shows the multi-sided form, side view at the time of molding; in fig. 2 - the same at the time of stripping; in fig. 3 shows section A-A in FIG. one; in fig. 4 shows a section BB in FIG. 2

the fixed outer walls 5 are mounted, and the flexible tray 1 takes the form of a convex stop 3, freeing the longitudinal surfaces of the products from the forming surfaces. At the same time, when lowering the outer walls 5, the end flanges 4 are opened by changing the position in space of the tg 6 and releasing the end surfaces of the products from the forming surfaces. Next, produce

Multiple mold for making 10 mold removal, preparation

products from concrete mixtures consists of a composite of U-shaped elements of flexible pallet 1, supported on frame 2 with convex supports 3 and end boards 4.

The end walls 5 of the pallet 1 are connected by means of inclined tg 6 of adjustable length with the end flanges 4, and by means of the stripping devices in the form of vertical running screws 7, with the frame 2.

The stripping tool is equipped

and the assembly of the form, and the work cycle is repeated.

Claims (1)

Invention Formula 15 Multiple form for the manufacture of products from concrete mixes, containing a flexible pallet composed of U-shaped elements, supported on a frame with convex stops and end boards, with pivotal, interlocking pairs, with 20 end walls of the pallet kinematically with a common swing axis 8 of the levers 9 , are free with stripping devices, the ends of which are fixed on the outer walls 5 of the pallet 1. The swing axis 8 of each pair of levers 9 is fixed on the corresponding, convex stop 3 along its axis, „„ „.. ..”, „, symmetry. the free ends of the latter and the axis of the kacha; the local form works as follows — they are fixed cootBeTCTBeHHO at the extreme in a number of ways. Walls of the pallet and on convex stops In the working position, their axes of symmetry are produced, and the end boards Curing and heat-moisture treatment are connected by means of inclined grids of parts. Then, rotating the running screws 7 about the length to be lengthed with the upper parts, let the longitudinal edges of the upper parts, at the same time, the opus walls of the pallet. They are equipped with the fact that, for the convenience of demoulding, the stripping tool is equipped with pivoting levers locked in pairs with a common swing axis. the fixed outer walls 5 are mounted, and the flexible tray 1 takes the form of a convex stop 3, freeing the longitudinal surfaces of the products from the forming surfaces. At the same time, when lowering the outer walls 5, the end flanges 4 are opened by changing the position in space of the tg 6 and releasing the end surfaces of the products from the forming surfaces. Next, produce  removal of molded products, preparation  removal of molded products, preparation and the assembly of the form, and the work cycle is repeated. Invention Formula Many-sided form for the manufacture of products from concrete mixes, containing a flexible pallet composed of U-shaped elements, supported on a frame with convex stops and end boards, the extreme walls of the pallet being kinematically connected with the stripping devices,, „„ „... .. ",",  the free ends of the latter and the axis of the rocker are of the order so that, for the purpose of ease of stripping, the stripping device is equipped with pivoting levers, which are locked in pairs with a common axle of swing. 7 BB f FIG.