SU32144A1 - Device for gluing and drying presses for mechanical loading and unloading of plywood - Google Patents

Description

The author's certificate No. 10774 describes a device for the sizing and drying presses for mechanical loading and unloading of plywood into them, in which a device is used to insert prepared plywood into the press and remove ready-made plywood from it, consisting of a skeleton placed on the loading side with a rail carriages carrying plywood inserted into the press, and with mechanisms for loading this plywood into the press. In the proposed device, instead of a carriage for laying plywood and its movement, there is a fixed roller path and thrust blocks into plywood, which are moved together with the flexible plywood loaded by the drive from the drive and controlled by a lever.

In FIG. 1 is a side view of the device; FIG. 2-view of the device from the side of loading with plywood; FIG. 3 shows the device from above; FIG. 4 side view of the frame for manual plywood feed.

In front of the press, in which the proposed device is applied (Fig. 1-3), a cabinet L is located, equipped with a rack.

Cams B to support the plywood and rollers / located between the coasters B and the components while moving the plywood to a press stationary roller path. At the end of cabinet A, which is closest to the loading side, are sticks in plywood /, interacting with the transfer lever l and connected by means of a cable to the drums. The drums are mounted on a va1u fitted with coupling couplings and 5 and a screw g constituting with a screw on the chervnaya gearing. The screw is connected to the shaft in, driven in rotation from the pulleys a, connected by a belt drive to an electric motor. .

Before being loaded into the cabinet A, the plywood blocks / are moved apart by means of the lever p and the plywood can be freely inserted into the cabinet A. Then the same transfer bar blocks / approach each other, and at the same time the clutch h is turned on, as a result of which the drums turn cable to move the bars /, and with them, and laid on rollers with plywood, to the press. When

the bars / reach the extreme position, they act on the levers, transferring the belt from one pulley to another, in order to automatically turn off the feed and let the shaft rotate in the opposite direction to return the bars / to the initial position to the loading opening of the cabinet A. For The possibilities of loading the plywood in the press also manually, the lining B is located along the edges of cabinet A, and in the middle part there is a space in which the frame D is suspended on an axis with trunnions located in grooves y reinforced in the upper Asti cabinet A. When the push on the frame of the working D (FIGS. 2, 4) abuts against the latter the ends of veneers and with them is advanced to press working.

The subject matter of the invention.

Claims (3)

1. Modification of the device according to patent number 10774, characterized in that instead of a carriage for laying plywood and moving it, a fixed roller path C and moving bars moving from the drive into the plywood were used, removed to the side by the transfer lever n when the feed was turned off for the purpose of loading the device with plywood and returned to its original position when the feed was turned on, x advance loaded loaded into the press. 2. In the device according to claim 1, the use of a device for automatically shutting down the supply, consisting of levers x for acting on it in a bar / in its extreme position, in order to transfer the driving belt from the working pulley to the idler. 3. In the device according to claim 1, use of a device for manual feeding of plywood consisting of a frame D with an axis, the pins of which are inserted into the fixed guide grooves y to advance the frame together with plywood by resting this frame at the ends of the plywood sheets F b-g WITH akzh; -h -5..E f f lg Fig / F l H xfФ ///: KGEI