SU389938A1 - INSTALLATION FOR THE MANUFACTURE OF CONCRETE PRODUCTS - Google Patents

Description

one

Installations for the manufacture of concrete products are known, which include a rotary device in a vertical lloekois that forms a device with heat jackets and so forth: water mechanisms.

 the invention is to increase the productivity of the plants and improve the quality of the products.

This is achieved by the fact that the rotating device is made with two scales, spaced parallel to each other at a distance equal to the length of the products, and connected along the center of the polyhedral axis, but circumference - iooiari installed parallel to each other and at a distance equal to the width of the products , longitudinal beams, each of which is connected to a polyhedral axis by two transverse beams. One pair of transverse beams is extruded with a forming shield and steam jacket, and the other serves as a guide for moving forms.

FIG. 1 shows the installation in the section; in fig. 2 — a junction of forms and formwork panels with guides.

The installation includes a conveyor / for the preparation of molds 2, a lift, a mold feed pit 4, a pivoting device 5 with guiding cross beams 6, a concrete mix feed conveyor 7, a vibrating bunker 8, a mold output conveyor 9, JO

elevator // formwork boards 12, heat treatment chamber, elevation. elevator / 5, conveyor / 4 transfer of formwork panels with the product to tilter 15, conveyor J6

preparation of shuttering boards.

The turning device is made in the form of two discs rotating from the electric motor 17 and supported by a roller support 18. The discs are arranged parallel to each other.

at a distance equal to the length of the accessories, and connected along the center by a multi-axis axis 19, and around the circumference by longitudinal beams, arranged in pairs parallel to each other and an axis at a distance equal to the width of the product.

Each longitudinal beam is connected to myogogated axis 19 by two transverse beams 6. Thus, each pair of longitudinal beams together with four transverse beams and the face of axis 19 form a section frame. On one pair of transverse beams, a forming shield with a steam jacket is fixed, and the other two transverse beams are provided with rotating rollers and are guides for moving the molds.

Sleep guides are fixed by a block fixing mechanism, made, for example, in the form of a latch, which automatically adjusts when the block elements in the rotator are installed in the Working Position.

The installation works as follows, ONCE.

After preparation, the weir / molds are successively supplied by lift truck 3 to the conveyor 4 to feed the prepared molds into the rotary device 5. Simultaneously, the prepared formwork boards 12 with the lift 11 and the conveyor 9 are alternately conveyed from the conveyor 16 to the formwork clearing post. izdel, and form 2, after which the conveyor 9 forms the rotary device — position I. By rotating the device, the form block with the product moves to the position for bringing them to the conveyor 1, and the shuttering panel - to position II.

The prepared mold is conveyed by the conveyor 4 into a position in which the guides of the rotator 5 are aligned with the slots of the mold and are lowered with simultaneous supply of concrete into the block cavity. In the initial position of the molding, vibrators are mounted on the vibrating hopper 8, from which a stiff concrete mix is supplied and the space between the mold tray and the formwork shield is placed. located on the turn-over device, with guides of the rotator 5.

Upon completion of the molding of the first product by rotating the rotator 5, the second formwork is fed to the post-forming position II, the next formwork board is fed, and the next prepared form is fed into the guides and concreting of the second product is performed.

Upon reaching the first mold with the molded article of position I, corresponding to the withdrawal of the stripping station, the mold is conveyed by the conveyor 9 from the rotator and is directed to the stripping station. Then, the stripping mechanism forms up above the formwork shield with Yasdelii and the last conveyor 9 is fed to the elevator 7 /, and

then - in “amer thermobrake, bot: ki. Thereafter, the next prepared formwork board is fed to the dismantling post from the conveyor / b, and the raised form is lowered onto it. Then the conveyor block 9 is moved to

swivel guides. After feeding this block to the position for withdrawing the mold and withdrawing the used mold, the formwork panel is fed to the post. The output of the block with the molded product from the rotary mechanism, the removal of the form, the direction of the product with the formwork shield to the heat treatment zone, feed the next prepared formwork board to the dismantling post, the used form is installed on the formwork board and the block is inserted into the rotary mechanism during the next product formation .

Subject invention

An installation for the manufacture of concrete products, which includes a rotary device in the vertical plane, forms with thermal jacks and drive mechanisms, characterized in that, in order to increase the efficiency of the installation and improve the quality of the products, the rotator is made with two discs arranged mutually parallel to each other a distance equal to the length of the products, and connected along the center by a multi-faceted axis, and along the circumference - arranged in pairs in parallel one another and the axis at a distance equal to the thickness s, longitudinal beams, each of which is connected to two polyhedral axis transverse beams, one pair rec This transverse beam is provided with a shield and forming a steam jacket, and the other - the guide for moving the forms. 10 11 1b. 2

Fig. / 7J