SU733995A1 - Apparatus for feeding twin-cantilever drying trolley into the loading zone of automatic placer of ceramic articles - Google Patents

Description

The invention relates to the manufacture of ceramic products and may find application in the building materials industry.

A device for supplying trolleys to the loading area of an automatic stacker is known, comprising a carriage on a track, a drive for reciprocating it, a turntable JQ platform mounted on a carriage, a turning mechanism and orientation of platform 1J.

It is also known a device for loading a two-console cantilever dryer with articles that includes a trolley on a track, a turntable, a drive for reciprocating movement of a cart, a turning drive, an orientation mechanism for turning 2Q platform 2.

However, these devices do not provide means of securing the trolley relative to the turntable. The absence of such an attachment 25 leads to the displacement of the trolley under the action of inertial forces, which are especially dangerous when the trolley is loaded with a cantilever, t. . on one side only. In this case, may

there will be a tilting of the trolley or a sharp displacement of products on it.

The purpose of the invention is to increase the reliability of operation by preventing the possibility of the car tilting or shifting relative to the turntable under the action of inertial forces. The goal is achieved by the fact that in the device for supplying a two-console drying trolley to the loading area of an automatic stacker of ceramic items containing a trolley with a reciprocating drive, a rotary platform with an actuator, a trolley mounted on the platform, the rotary platform drive is equipped a copier with a groove made along a closed cam contour, and on the turntable mounted coupling hooks and rocker arms, connected by a pull and kinematically connected with coupling hooks , with one rocker equipped with a copier roller, interacting with the groove of the copier.

FIG. 1 shows a general view of the device, a top view, and its location relative to other nodes of the automatic machine; in fig. - section A-A of FIG. one.

The device consists of a trolley 1, a turntable 2, a copier 3, nakidyh hooks 4, t 5 and 6, pivoting levers 7 and 8, a roller 9 attached to the crutch 7 and a copier 3 entering the closed groove of the trolley track 10, the drive 11 of the trolley movement, the drive 12 of the rotation of the platform, the lock 13, the release electromagnet 14.

The device J3, together with the hoist 15, the pusher of 16 empty trolleys, the hauler 17 loaded trolleys located coaxially with the pusher 16, forms an automatic stacker of ceramic products.

The device works as follows. In the initial position, the rails of the turntable are combined with the rail tracks of the pusher 16 and the hauler 17. The pusher rolls the empty trolley onto the turntable 2, while the folded hooks 4 do not interfere with the passage of the trolley. The latch 13 sets the truck relative to the turntable. The actuator 12 rotates the platform with a trolley mounted on it. Hooks 4, ti 5 and b, yokes 7 and 8 and roller 9 are mounted on a turntable and move ONE side with it, and on the other get additional movement from the copier 3 mounted on trolley 1 concentric with the platform. An additional movement is the fastening and unfastening of the trolley on the turntable. This happens in such a way that roller 9 is constantly located in Ö to the groove of copier 3 and rolls along it as the turntable 2 moves. At the beginning of the rotation of the platform, roller 9 contacts the portion of the groove having a variable radius, and, rolling along this section, turns the rocker 1. The yoke 7 sets in motion the ti 3 and b, the lever 8. Tga 5 and the lever 8 push the hooks 4, turn and throw them on the axle of the wheels of the trolley, ensuring its fastening on the rotary platform.

FIG. 1 platform 2 is shown in a position rotated 90 from the initial position; the device is prepared for supplying the drying trolley to the loading area of the automatic stacker. The trolley is fed by moving the trolley 1 along the track 10 by means of the drive 11. Having loaded the first console of the trolley, cart 1 returns to the rear position. The actuator 12 expands the platform 180 °, the second console of the trolley is loaded, and then the secondary return of the trolley 1 to the rear position.

Platform 2, turning on the remaining 90 °, returns to its original position, at the end of rotation roller 9 contacts with the second part of the groove having a variable radius, and again rotates the beam 7, but in the opposite direction, ha 5 and arm 8 tons hooks 4, forced

5, they fold back and unfasten the trolley from the turntable. The electromagnet 14, including, releases the trolley and remains on until. as long as the hauler 17 does not remove

0 bae with a turntable.

The loading of the trolley is completed and the device is prepared for a new cycle.

Fastening drying trolley.

5, the device proposes to them to avoid displacement of products during loading, improving the quality of the semifinished product and the reliability of operation of the entire automatic stacker.

Claims (2)

Invention Formula A device for supplying a dual-console drying car to the loading zone of an automatic tiling machine containing a reciprocating motorized carriage, a motorized turntable, a carriage mounted on a platform that differs in that The turntable is equipped with a copier with a groove made along a closed cam profile, a. on swivel 5 platforms are mounted with hooks and rocker arms connected to each other and connected to the hooks kinematically, with one rocker equipped with a copy roller, which interacts with the copier groove. Sources of information taken into account in the examination 1. USSR author's certificate. 522052, cl. B 28 B 13/00, 197b.  2. USSR author's certificate   337261, cl. At 28 To 13/00, 1970 (prototype) ..