SU1071433A1 - Mould for making articles from concrete mixes with instantaneous dismantling of forms - Google Patents

Abstract

FORM FOR PRODUCTION OF PRODUCTS FROM CONCRETE MIXTURES WITH IMMEDIATE SUBSTRUCTURESAURS, containing a pallet, removable closed airborne equipment with inserts and a tool for stripping, characterized in that, for the purpose of ease of stripping, the tool for stripping is created in the same way, the same device for stripping is created in the form, and the device for stripping is created by the same way, the same device will be applied in the form of unlocked, in the form of stripping, the device for stripping is done in the form, the device for stripping is created in the form, it will be applied to the stripping tool. on which the swing axes of the latter are mounted, with the inner shoulders of the arms of each pair being connected to each other pivotally, and the outer arms through the hinged lugs of contacts tied with a pallet.

Description

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The invention relates to equipment. For the production of building parts and structures, in particular, to forms for the manufacture of foundations for the columns of buildings. Lime is a form for the manufacture of building products, which consists of a frame with longitudinal sides hinged to it and a removable pan, to which a rigid liner and hinged End boards with spring clamps are attached. The form allows for the production of bulk building products with immediate IJ stripping. However, to assemble the mold, it is necessary for the MO to close the longitudinal sides, fasten them with screw fasteners, which in the process of operation requires certain labor costs, inconvenience in assembling the mold, worsens the conditions of stripping. The shape for manufacturing is the closest to the technical essence and the achieved result. products from concrete mixes with immediate formwork, containing a Pallet and a removable closed sidewall with inserts and a device for stripping 2. A disadvantage of the known form is the inconvenience of stripping, which implies the need to use a stationary mechanism to lift the rig that is installed on the forming station. The purpose of the invention is the convenience of deck races. The goal is achieved by using the form for making concrete products with immediate demolition containing a pallet, removable closed side equipment with inserts and a device for stripping, the latter is made in the form of interlocked pair of levers installed symmetrically to the longitudinal axis the side arms, on which the swing axes of the levers are fixed, with the inner arms of the levers of each pair being connected to each other pivotally, while the outer arms are in contact with the underside of the articulated arms. th. FIG. Figure 1 shows schematically the form for the manufacture of products from concrete mixtures, a general view; in fig. 2 is the same, top view, in FIG. 3 - a form with a raised removable side plate; in fig. 4 shows section A-A in FIG. one; in fig. 5 is a section b-B in FIG. 2.. The form for the manufacture of products from concrete mixtures consists of a pallet 1, removable side equipment 2 with liners attached to it 3. In the form side equipment there is a najpo shirt. Levers 5 are fixed on two axes x 4, passed through the hollow spaces of the boarding equipment (interlocked in pairs; with sling stitches welded to them 6. The inner shoulders of each pair of levers are connected by means of hinges 7. The outer ends of the levers are hingedly connected to the stops 8 moving in boarding equipment and contacting with the pallet 1. The work of the proposed form is carried out as follows: With the help of a workshop crane, the platform 1 is installed on the vibrating table, the reinforcement is laid, after which the removable drill is installed tooling 2. The form is filled with a concrete mix and includes a vibrating table. At the end of the molding, for 1 products obtained from hard concrete mixes, removal is immediately carried out. For products made of ductile concrete, the board is heated with steam. strength sufficient for stripping. The final curing of the products is carried out on pallets in steam curing chambers. Disassembling of products with ispmp: using the above described form is performed as follows. When removing the equipment, the slinging is carried out using four lines, which are located on the levers 5. When lifting the equipment, the levers start simultaneously and simultaneously turning, pressing at stops 8, which abutting the pallet, ensure an even lifting of the equipment, relative to mirror pallet. This lifting is carried out until the stops 8 select their own code, after which the lever will hold the position shown in FIG. 2, and will play the role of ordinary cutting loops. When assembled by the weight of the vehicle, the stops move upwards and set the levers in the position shown in FIG. 1. The use of the proposed form allows to improve the conditions of stripping, since they exclude the use of a stationary lifting mechanism, boring equipment installed at the forming station, and stripping is carried out with the help of a crane participating in 3 technological processes: the manufacture of products.

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Claims (1)

FORM FOR PRODUCTION OF PRODUCTS FROM CONCRETE MIXES WITH IMMEDIATE- Noah formwork, comprising a pallet, a removable closed board tool with inserts and a stripping device, characterized in that, for the convenience of stripping, the stripping device is made in the form of pairwise interlocked levers mounted symmetrically to the longitudinal axis of the rig, on which the swing axes of the latter are mounted, and the inner shoulders of the levers of each pair are pivotally connected to each other, and the outer ones by means of articulated stops contact the pallet.