SU1006271A1 - Device for making plywood articles - Google Patents

Abstract

A DEVICE FOR MANUFACTURING PRODUCTS FROM WOOD-ADHESIVE COMPOSITIONS, containing a shaping mask, a mechanism for installing rolls of cladding material, a press with moving and fixed plates, as well as a loading / unloading mechanism, which, in order to improve the quality of products and improve productivity, device equipped with a mechanism for the separation of products from the press plates, made in the form of spring-loaded tg and mounted on a fixed press plate of a spring-loaded upper and lower jaws, a movable press plate having m intermediate member, and spring-loaded thrust scharnirno attached to the intermediate element of the movable plate and the upper jaw is provided with a stop and associated with the movable press plate by a spring. (L about: 1C /////////////////////////////////////////// / 777, FIG. 1

Description

The invention relates to the manufacture of products from wood-adhesive compositions and can be used in the woodworking industry.

A device for the production of molded articles from wood-adhesive compositions, made in the form of a conveyor belt, forming maschines, devices for covering the board with facing material, as well as a press with movable and fixed plates 1 is known.

The closest to the technical essence of the invention is a device for the manufacture of products from wood-adhesive compositions, including forming maschina, a mechanism for installing rolls of cladding material, a press with a movable and fixed plates, as well as the mechanism for loading and unloading 2.

The disadvantages of the known device are the low quality of the products and the low productivity of the installations.

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

This goal is achieved by the fact that the device is equipped with a mechanism for the separation of articles from press plates, made in the form of spring-loaded tg and mounted on a fixed press plate of a spring-loaded upper and lower jaws, the movable press plate has an intermediate element, and the spring-loaded pull-rod hinged to the intermediate element of the movable plate, and the upper sponge is provided with an emphasis and is connected with the movable plate of the press by means of a spring.

FIG. 1 shows the proposed device for the manufacture of products from wood-adhesive compositions, general view; in fig. 2 - the mechanism of separation of products from the plates of the press (node I in Fig. 1); in fig. 3 shows section A-A in FIG. 2

The device consists of a pre-press table 1, mechanisms for setting the rolls 2 and 3 of the facing material and the forming mask 4, a hydraulic single-span press 5 with an upper movable plate 6 with an intermediate element 7 and with a lower fixed plate 8 equipped with lining 9 of the required shape. The device also includes a mechanism 10 for detachment of articles from press plates, comprising upper 12 and lower 13 jaws with spring 14 and protrusions 15 and 16 turning on an axis 11, an emphasis 17 with a spring 18, two 6-pin mounted on an intermediate element 7 of the movable plate 19 with a protrusion 20 n spring 21, as well as the mechanism 22 cutting products in length in the form of guillotine shears installed

on the plates of the press, the product lifter mounted on the upper movable plate of the press and made in the form installed in the guide rod 23 with the stop 24 and pushers 25. In addition, the device includes a mechanism for loading and unloading products, which contains a carriage 26 mounted on a fixed jaw 27 equipped with jaws 28. Carriage 26 drive

Q is provided from the plate 6 of the press 5 through a system of pivotally connected levers 29-31. The product is clamped by the jaws 28 from the pneumatic cylinder 32. Under the carriage 26 there is a belt conveyor 33 for receiving and stacking in the stool 34 of finished products with the drive 35.

The device works as follows.

A shaving carpet is poured on the cladding material unwound from the roll 2, on which a second layer of cladding material is laid, unwound from the roll 3. The bag thus formed is fed into the press 5, after which the movable plate 6 is lowered. After technological exposure plate 6

5 is lifted, the movement of the product 10 from the press plates, the length cutting mechanism 22 and the loading / unloading mechanism are moving. At the initial moment of lifting the stop 17 under the action of the spring 18 and the sponge 12 lifts the product from the upper

0 plate press. After that, the rods 19 with the protrusion 20 capture the sponge 13, lift it up and tear off the product from the fixed plate 8. At some height, the sponge 12 is abutted with the projection 15 into the base, as a result of which the spring 21 is compressed, the protrusions 20 are consumed and release the sponges 12 and 13 The force of the spring 14 of the jaws 12 and 13 is diluted by a certain angle, as a result of which the product is lifted to the required height with the help of the pull 23 and the stop 26. Simultaneously by

0 tons of 29-31 carriage 32 comes to the edge of the product and clamps it. The slab b immediately begins to move downward, moving the carriage 32 from the press 5, which, in turn, carries the finished product along with it and simultaneously delivers the chipboard to the press. At the moment of contact of the lining 9 of the plate 6 with the particle-shaving carpet, the jaw claws 28 release the product, which lies on the conveyor belt 33. Continuing to move down, the plate 6 presses the product and at the same time cuts the finished product with guillotine shears 22. The product is laid in a foot 34. The invention allows Improve product quality and improve plant performance.

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Claims (1)

DEVICE FOR PRODUCING PRODUCTS FROM WOOD-GLUE COMPOSITIONS, comprising a forming machine, a mechanism for installing rolls of facing material, a press with movable and fixed plates, as well as a loading and unloading mechanism, characterized in that, in order to improve product quality and increase productivity, the device is equipped with a mechanism for tearing products from the press plates, made in the form of spring-loaded rods and spring-loaded upper and lower jaws mounted on a fixed press plate, the movable press plate has an a daily element, the spring-loaded rods pivotally attached to the intermediate element of the movable plate, and the upper lip is provided with a stop and connected to the movable plate of the press by means of a spring. Figure 1