SU615151A1 - Enamelling automatic machine - Google Patents

Description

one

The invention relates to the field of machine structures used in enameling products, in particular for applying a slip.

Enamelling automats are known; they include an intermittent drive carousel which has grips for the product that are installed with the possibility of their rotation 11 2.

However, the known automata allow drying, only reciprocating-oscillating mode of product elevation due to the use of a single carousel drive and grippers, as well as a number of different elements of the kinematic chain rigidly interconnected, these devices lack flexibility in selection the necessary technological modes of coating the product with an enamel slip, and their operation is complicated.

The aim of the invention is to simplify the process of reconfiguration of the enamelling machine.

This is achieved by the fact that the proposed automatic enamelling machine is equipped with stationary mounted rotational drive drives of the grippers. In this case, the gripper and the drive are equipped with means for transmitting the rotation.

The means for transmitting rotation are made in the form of gears mounted on the ground and the drive.

In addition, the machine is equipped with a copier, and the grippers - friction rollers mounted on the copier.

FIG. 1 shows the proposed machine, a general view; in fig. 2 the same, top view; in fig. 3 shows the arrow A in FIG. 2

The enamelling machine consists of a carousel 1 with a 2 npepbiBHCTOio rotation drive, made in the form of a hydraulic cylinder with a ratchet gear 3. In the crosses 4 carousels 1 are fixed on the axis 5 of the grips 6. With the body 7 of each gripper 6 are fastened

Claims (2)

the friction roller 8 and gear 9. The friction rollers 8 rest on a stationary mounted copier 10. For rotation of the grippers 6, there is a reversible hydraulic motor 11, which is connected via gear 12 to the spring 9 on the gripper 6. The gripper 6 is equipped with a stem 13 of fifth 14, between which a spring 15 is installed for clamping the article. The rod 13 passes through a hole in the housing 16, the machine is provided with a hydraulic cylinder 17 with a shoe 18 for opening the gripper 6 and releasing the product. On the machine, there is a bath 19 for a slip, equipped with support rollers 20, after which a rail 21 and a bath 22 for washing the grippers 6 are fixed on the cam 10. For protecting the mechanisms of the machine from the slip it is equipped with various casings, 23 in particular. in the enamelling machine serves as a manipulator 24, for unloading and loading onto a moving conveyor 25 - a manipulator 26. The machine operates in the following way. From the actuator 2, through the ratchet gear 3, the carousel 1 is rotated. When it is rotated, the grippers 6 are inserted, supported by the friction rollers 8 on the copier 10. The product is loaded by the manipulator 24 into the gripper 6 opened with the help of the hydraulic cylinder 17. with the product, they are immersed in a bath 19 with a slip. In so doing, the gear 9, connected to the housing 7 of the gripper 6, rolls on the toothed rack 21, forcibly turning the product in the bath .19 with the slip. The product is then lifted out of the bath 19 with the slip, and the gear 9 engages with the gear 12, driven by the stationary hydraulic motor 11. In this case, the coating is leveled. The duration and law of the product may vary depending on the technological requirements. After this, the product, uniformly coated with a slip. With the help of the friction roller 8, cut along the copier 10, it gradually rotates 90 ° in the vertical and horizontal planes and becomes at the unloading position. The gripper 6 is opened by means of the hydraulic cylinder 17, the product is removed by the manipulator 26 from the enamelling machine and transferred to the conveyor 25, moving further into the drying and kiln furnace. The gripper 6 released from the product is tilted by the copier 10 upon further rotation of the carousel 1 and is fed to the washing position, where it rotates with the help of the hydraulic motor 11 in the bath 22 with water, clearing the adhered slurry. Then, at the next turn of the carousel 1, the washed grip 6 leaves the bath 22 and enters the batch. At this position, the hydraulic cylinder 17, moving the rod upwards, presses on point 14 of the gripper 6, opening it and preparing it for receiving the product. The product is removed from the receiving table by the manipulator 24 and is loaded into the gripper 6. The gripper 6 clamps the product with the spring 15 as the hydraulic cylinder 17 moves downward. The operations are then repeated in the sequence described. The speed of turning and the angle of rotation of the product are regulated by methods known for the hydraulic drive. The independence of the carousel rotation drive from stationary mounted product drives allows the implementation of a wide variety of technological coating conditions. The setting for the modes is remote. The invention makes it possible to provide easy adjustment of the automaton to the desired mode of coating the product with a slip, ease of maintenance, and reliable operation. Claims I. An enamelling machine containing a carousel with a drive of intermittent rotation, equipped with grips installed with a possibility of dying, characterized in that, in order to simplify the process of readjustment, it is equipped with stationary grippers of the gripper vraza. however, the gripper and actuator are provided with dividing means. 2. The automaton according to claim 1, characterized in that the means for transmitting the rotation are made in the form of gears mounted on the gripper and the drive. 3. An automaton according to claim 1 and 2, characterized in that it is provided with a cam and the grippers with friction rollers mounted on the cam. Sources of information taken into account in the examination: 1.Certificate of certificate number 163052, cl. C 23 D 5/02, 1962. 2. Author's certificate number 148319, cl. C 23 D 5/02, 1962.