SU1733510A2 - Device for electroplating of small articles - Google Patents

Abstract

The invention relates to electroplating, in particular to electroplating devices for small parts. The aim of the invention is to reduce electrolyte consumption and loss of parts during unloading. A device for electroplating small parts includes a bath 1, a drum 2, an elevator wheel 3, a reversing drive for rotating the drum 4, a tray 5 and a collection of solution 6. The overload system for machined parts contains a hopper with windows installed with a shift of the center of gravity , swivel tray, t gu and self-adjusting damper. After the loaded drum 2 is lowered into the bath 1, the reversing drive 4 is turned on for the required time by the technology. At the end of the process, the reverse rotation of the drum 2 is turned on, and the parts through the wheel-elevator 3, the tray 5 and the window fall into the hopper. The hopper is pressed against the sealing gasket of the valve and the solution carried away by the parts flows through the perforated bottom of the hopper into the tray and then into the solution collector. Then the bunker is transferred to the position of overloading the parts into the container. After the overload of the parts is over, the bunker is returned to its original position. Such a design of the device allows the solution to be taken away in the cycle, and without any loss, to unload the parts into the container. 2 Il. 5 4

Description

The invention relates to electroplating, in particular to devices for applying electroplating to small parts, and is in addition to auth.s. No. 1305201.

A disadvantage of the known device is the increased consumption of electrolyte associated with its entrainment of the parts being processed.

The aim of the invention is to reduce the consumption of electrolyte and the loss of parts during unloading by equipping the device with a system for handling the processed parts into a container.

FIG. 1 shows the device, a general view; in fig. 2 — node I in FIG. one.

The device for coating small parts contains a bath 1, a drum 2, a wheel-elevator 3, a reversing drive for rotating the drum 4, a tray 5, a collection

6 solution, the system overload processed parts in the container. The overload system for machined parts contains a bunker

7 with windows 8 and 9, mounted with offset of the center of the sheet on the bath 1 on the hinges 10, the swivel tray 11 mounted on the bath 1 on the hinges 12, tgu 13, connecting the hopper 7 and the swivel tray 11 with the help of hinges 14 and 15, the self-adjusting flap 16 with a sealing gasket 17, with the flap 16 being mounted on the bath 1 on the hinges 18.

The device works as follows.

The processing parts are loaded into the drum 2, which is installed in the bath 1. The drum 2 is rotated from the reversing drive 4, the time required by the technology. At the end of the technological process, the drum 2 is given a reverse direction of rotation from the actuator 4 and the machined parts enter the wheel-elevator 3, then they move to the tray § and through the window 8 into the hopper 7. The latter is mounted on hinges 10 and is pressed against the sealing gasket with increasing force 17 of the flap 16, which on the hinges 18 self-aligns around window 9

bunker 7, preventing the loss of parts. The rotary tray 11 at the same time tilted to the side of the collection of 6 solution. The solution carried away by the parts flows through the perforated bottom of the hopper 7 onto the rotary

tray 11 and further into the collection 6 of the solution, from where it returns to the bath 1 with the help of compressed air.

At the end of the unloading of parts from the drum 2 and draining of the solution, the hopper 7 is placed in an inclined position to overload the parts into the container and pull 13, mounted on the hinges 14 and 15, acts on the rotary chute 11, changing its position of inclination towards the container.

the bunker 7 through the window 9 fall on the rotary tray 11 and further into the container. At the end of the overloading of parts into the container, the bunker 7 is returned to its original position, while the rotary tray 11 takes up its original position with a slope towards the collector 6 of the solution.

Thus, the system for reloading parts into a container allows for the maximum return of the solution carried away by the parts into the working environment.

cycle and without loss to carry out the unloading of parts in a container, including not standard.

Claims (1)

Claims of Electroplating Device for Small Parts according to author. No. 1305201. Distinguishing from the fact that, in order to reduce electrolyte consumption and loss of parts during unloading, it is equipped with a bunker installed with a shift of the center of gravity, a window with a self-adjusting gate and a tail, while the bunker is mounted with the possibility of contacting the discharge window with the gate and connected to the discharge tray, which is pivotally mounted together with the hopper.