SU1150076A1 - Device for dismantling and assembling moulds - Google Patents

Abstract

A DEVICE FOR STAINING AND ASSEMBLY OF FORMS, containing a base on which by means of guides are installed traverses with shafts and grippers installed on the latter, levers in the form of crosses, hingedly connected to traverses, and power cylinders, so that performance, the traverse shafts are provided with rigidly fixed L-shaped levers on them, which are pivotally connected at one end to the rods of the power cylinders and equipped with stops in contact with the traverses, the base is movable s longitudinal axis and grippers - L-shaped. . G (L SP O)

Description

This invention relates to the manufacture of concrete products in metal forms in precast concrete plants.

The purpose of the invention is to increase productivity.

FIG. 1 shows the device, top view; in fig. 2 shows section A-A in FIG. one; in fig. 3 shows a section BB in FIG. one; in fig. 4 shows a section B-B in FIG. one.

The device for stripping and assembling the forms comprises a base 1 in the form of a moving portal, on which, by means of guides 2, are installed crossheads 3 pivotally interconnected by means of arms 4 and levers 5 in the cross bars. The cross members 3 are provided with shafts 6, on the ends of which the L-shaped levers 7 are placed. At the ends 8 of the levers 7 are fixed the rods 9 of the power cylinders 10, and the other ends, 11 of the levers 7 are free. The rear sides of the ends 8 and 11 of the levers 7 are provided with stops 12. The shafts 6 have another pair of L-shaped levers 13 with grippers 14 and 15 at their ends, interacting with the sides of 16 shapes.

The device works as follows.

Base 1 in the form of a moving portal is installed above the closed form. The power cylinders 10 are turned on. The rods of the 9 cylinders are extended and the ends 8 rotate the shaft 6 through the lever 7. In this case, another pair of levers 13 rotates with the shaft and the clamps 14 engage with the sides 16 of the mold. With the further movement of the rods 9, the ends of the 8 arms 7 abut against the stops 12 into the traverse 3 and the latter through the grippers

14 levers 13 push the sides 16. The synchronism of the movement of the sides is ensured by gAMi 4 and levers 5.

To close the sides, the base 1 is set above the open form. The cylinders 10 are turned back on. The rods 9 slide into the cylinder, and at the ends 8 of the lever 7 rotate the shaft 6 in the opposite direction. At the same time, another pair of levers 13, rotating with the shaft 6, engages with its claws 15B and engages the beads 16. With the further movement of the rods 9, the ends 11 of the levers 7 by the stops 12 are pressed on the yoke 3. Traverse, by the clamps

15 levers 13 move the sides 16 into the mold. The synchronism of the movement of the sides is also provided by gami 4 and levers 5.

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Claims (1)

DEVICE FOR FORMWORKING AND ASSEMBLING FORMS, containing a base on which, with the help of guides, traverses with shafts and mounted on the last grippers, levers in the form of crosses pivotally connected to traverses and power cylinders, characterized in that, in order to increase productivity, the traverse shafts are equipped with L-shaped levers rigidly fixed on them, which are pivotally connected at one end to the rods of the power cylinders and are equipped with stops contacting with the traverses, the base is movable along the length the axis of the device, and the grips are L-shaped. Figure 1