SU1230847A1 - Arrangement for assembling and disassembling forms - Google Patents

Description

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

The purpose of the invention is to simplify the design and increase the reliability with alternate opening and closing of the sides.

FIG. 1 shows the installation, general view; in fig. 2 - the same plan view; in fig. 3 - the same, side view; in fig. 4 shows section A-A in FIG. 2; in fig. 5 is a section BB in FIG. four; in fig. 6 - stripping of forms with the product (the initial position of the installation and the form at the stripping station); in fig. 7 - setting the position when turning the locks of the form; in fig. 8 is a view along arrow B in FIG. 7; in fig. 9 - installation, position when moving the lateral side and turning the hook; in fig. 10 - the same situation with the final movement of the longitudinal side; in fig. 11 - the same, with the decoupled form; on Fig - the same, when moving the longitudinal side when assembling forms.

The installation is located at the assembly or demolding of the mold and contains four supports 1 with guides 2, on each of which the load cylinder 3 is pivotally mounted for displacing the longitudinal bead 4 of the form, slider 5, being moved along the guides 2 and fixed on the brush of cylinder 3. The slider 5 encloses the cylinder body and is made with a through hole 6 in which the power cylinder 7 is installed to move the transverse bead 8 of the mold. On the rod of the cylinder 7 fixed the grip 9, for example the bracket. On the case of the cylinder 7, ohvatgea it, with the possibility of rotation set the grip 10, such as a hook, which serves to engage the installation with a longitudinal side. 4 forms. In the cavity of the body of the slide 5 there is a spring-loaded additional slide in the form of a plate 11 with a spring 12 The end face of the 13 plate is made: not oblique. The plate 11 has a groove 14, located at an angle to the longitudinal axis, and a vertical stop 13 is rigidly attached to the end side 13. A slider 5 in the lower part is made with a web 16 fixed in the cavity of the slider 5 in front of the plate 11. To each gripper 9 is attached

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a lane ha 17, located along the body of the cylinder 7. On axis 17, an axis 18 is rigidly fixed, with a rotary roller 19 entering the groove 14 of the plate P. The gripper 10 is made with a groove 20, between the walls of which a horizontal rod 21 is fixed. A bracket 22 with a lever 23 is attached to the front end of the slider, on which are located rollers 24 and 25 displaced along its length, interacting with the handle 26 of the shape lock.

The installation works as follows.

JS When stripping form with ready

the product is fixed at the formwork post so that the stops of the transverse sides 8 of the form are located opposite the brackets 9, and the plates of the longitudinal sides 4 are opposite the hooks 10,

In this position, the hooks 10 are lowered, the staples 9 are pressed against the cylinder 7, and the rollers 19 and 17 are at the beginning — groove 14 of the plate II (Figs. 4 and 5).

25 Cylinders 3 are turned on, and the slides 5 are moved until they come into contact with the longitudinal sides of the 4 molds (Fig. 7). In this case, the brackets 9 come close together with the sliders 5 to the form and cover

30 stops of the transverse flanges 8, levers 23 slide against the grips of the handles 26 of the mold, and the claws 10 are fed. to the plates of the longitudinal beads 4. In this case, the rollers 25 pass by the handle 26 and the rollers 24 of the levers 23 abut against the handles 26, turning them to the Open position (Fig. 8). Including cylinders 7, and brackets 9, moving, abut against the stops of the river sides 8, opening them (Fig. 9). Together with the grippers 9, the gigs 17 are moved with vertical turning rollers 19 located in the slots 14 of the plates 11.

 Since the rollers 19 together with the rods 17 move in a straight line in the grooves 14 located at an angle to the direction of their movement, they move the plates 11 perpendicularly 50 to the direction of their movement, bringing them forward under the hooks 10 first with inclined 13 sides and then direct plots. As a result, the hooks 10 rise and enter into engagement with the longitudinal plates.

beads 4 (Fig.9). Simultaneously braces

9 continue to push the transverse sides of the 8 form, the rollers 19 come out of

the slots lA, and the plates 11 abut against the webs 16 of the sliders 5.

Thus, the plates 1I are between the springs 12 and the webs 16, thereby maintaining the exact position of the rollers 19 above the grooves 14.

After the transverse sides 8 are finally removed by a given magnitude, the cylinders 7 are turned off and the cylinders 3, which move the sliders 5 with the hooks 10 engaged with the side plates 4, are moved backward, opening the longitudinal sides of the 4 molds by a predetermined value. At the same time, the brackets 9 are retracted from the transverse bead stops .8 (Fig. 10).

Next, the cylinders 7 are turned back, and the brackets 9 with the rims 17 and the rollers 19 are returned to their original position, while moving the plates 11 in the opposite direction. The hooks 10 are released from the supports and lowered under their own weight or when the horizontal rods 21 and the vertical stops interact 15. The cylinders 3 are shifted to a forward stroke, the sliders 5 move, the hooks 10 are moved away from the flanges 4 and set to their original position (FIG. P). Then the product is removed with a crane.

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When assembling, a form with open sides is installed on the post so that the plates of the longitudinal sides 4 are located opposite the hooks 10 of the unit (Fig. 11). The cylinders 3 are turned on. The slide blocks 5 move up to the stop into the longitudinal beads (Fig. 12). The cylinders 3 are turned off and the cylinders 7 are turned on (Fig. 10). In this case, the brackets 10 9 are swiveled and installed opposite the stops of the partial beads 8, after which the cylinders 7 are turned off. Cylinders 3 are turned on, and slide blocks 5, abutting boards 4, seal them, and 5 brackets 9 cover the stops of transverse sides 8 (Fig. 9). The cylinders 3 are turned off and the cylinders 7 are turned back on, the rods of which, by pushing, with straps 9, close the transverse beads 8 (Fig. 7). The locking knobs 26 are mounted between the rollers 24 and 25 of the levers 23. The cylinders 3 are turned on in reverse, and the sliders 5 are mixed together with the levers 23 (Fig. B).

20

five

When moving the levers 23, the rollers 25 turn the handles 25 of the mold locks to the Closed position, and the levers 23 move further along with the sliders 5 until the latter are reset to their original position (Fig. 6)

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25 24. 23

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Editor L. Veselovska

Compiled by A. Kopkova Tehred M. Khodanych

Order 2484/19 Circulation 555 Subscription

VNIIPI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab ,, d.4 / 5

Production and printing company, Uzhgorod, Projecto st., 4

Proofreader V. Sinitska

Claims (2)

1. INSTALLATION FOR ASSEMBLING AND FORMWORKING FORMS with sliding sides, containing power cylinders for moving longitudinal sides, on the rods of which sliders with through holes are fixed, covering them to simplify the design and increase reliability when opening and closing longitudinal sides alternately, the installation is equipped with the lower part of the sliders with additional spring-loaded sliders, one of the end sides of which is beveled, each grip for the longitudinal side is attached to it and installed along the body of the power cylinder for moving the transverse side with a rod equipped with a rotatable vertical roller, each additional slider made with a groove inclined to its longitudinal axis and in contact with the rotatable vertical roller of the corresponding rod. 2. Installation according to claim 1, characterized in that each gripper for the longitudinal side is provided with a mountain housing, and power cylinders located in the through holes of the sliders for moving the transverse sides with grippers for the longitudinal sides, characterized in that, with an umbrella rod, it is made with a slot for its installation, and each additional slider - with a vertical stop in contact with the corresponding horizontal rod. fie-1 1230847 2