JPS5812839Y2 - surface treatment equipment - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a surface treatment device.

Conventionally, when performing surface treatments such as plating and washing before and after plating, cleaning and other treatments are carried out while rotating the basket containing the object to be processed in the forward and reverse directions in order to improve contact between the object and the liquid. is known.

However, with this method, the mass of the object to be treated collapses when it is reversed, and the π portion of the mass and the mass of the mass are exchanged, and the mutual movement of the objects to be treated is insufficient, making it difficult to perform good cleaning or other treatments. It is inconvenient that it is not effective.

The purpose of the present invention is to obtain a device that does not have such inconveniences.
A rotatably supported gear 4 and elevating movers 3, 3 each having a rack 10 meshing with the gear 4 on both sides of the gear 4 are provided, and one elevating mover 3 is connected to an eccentric drive wheel 5. A basket 6 for storing objects to be processed is locked to a support i3a provided on the elevating movers 3, 3 by a horizontal arm 7 provided on its upper part.

The illustrated pedestal 2 is installed to be able to slide vertically along a guide rod 8°8 provided on the machine frame 1, and a hydraulic piston cylinder 9 is interposed between the machine frame 1 and the pedestal 2 to move the pedestal 2 up and down. I made it move.

11 is a spring for press-contacting the elevating mover 3 to the eccentric cam plate; 12 is an arm for connecting the pedestal 2 to the hydraulic piston cylinder 9; and 13 is a processing tank.

Next, the operation of this device will be explained.

After suspending the basket 6 from the support part 3a and lowering the pedestal 2 and immersing the basket 6 into the processing tank 13, if the actuators are actuated, the basket 6 is moved up and down by the elevator movers 3, 3. It oscillates from side to side in the liquid as it moves.

For this reason, various surface treatments are performed while the objects to be treated alternately move within the basket 6 in their swinging directions, and the surface and core of the mass of the objects to be treated are constantly changing.

Therefore, various surface treatments can be performed uniformly and in good contact with the liquid.

Next, after the surface treatment is completed, the pedestal 2 is moved upward with the actuator 3 in operation, and the operation is continued for a certain period of time even after the basket 6 is pulled up from the liquid.

By swinging the basket 6, the liquid adhering to the object to be processed can be shaken off.

Although the basket 6 shown in FIG. 1 has a flat bottom surface, the bottom surface of the basket 6 may have an arcuate shape or other shapes as required.

In this way, according to the present invention, the gear 4 is rotatably supported on the base 2, and the elevator movers 3, 3 are provided with racks 10 that mesh with the gear 4 on both sides of the gear 4, and Since one lifting element 3 is brought into contact with the eccentric drive wheel 5, by changing the rotation speed of the eccentric drive wheel 5, the number of swings per unit time of the basket supported by this can be changed. In addition, by rocking the basket vigorously, the objects to be processed stored in the basket can be moved, thereby allowing more effective contact between the processing liquid and the objects to be processed than in the conventional method. By installing the frame 2 on the machine frame 1 so that it can be raised and lowered freely, the basket 6 can be placed not only in the processing liquid but also when it is pulled up from the tank.
By swinging the tank, the processing liquid can be removed without adhering to the object to be processed, which has the effect of preventing the liquid from being carried out from the tank and eliminating various inconveniences caused by this.

[Brief explanation of drawings]

The drawings show an example of the implementation of the present invention; FIG. 1 is a front view, and FIG. 2 is a cross-sectional view of the same. 1... Machine frame, 2... Frame, 3... Elevating mover, 4...
・・Contactor-5・・Operator 6・・Basket-7・
...Arm, 3a...Support part.

Claims (1)

[Scope of utility model registration request] A gear 4 is pivotally supported for one rotation on a frame 2 provided on a machine frame 1 so as to be movable up and down, and elevating movers 3, 3 are provided with meshing parts 10 that mesh with the gear 4 on both sides of the gear 40. At the same time, one of the elevating movers 3 is brought into contact with an eccentric drive wheel 5, and a basket 6 for storing objects to be processed is provided on the support portion 3a provided on the elevating movers 3, 3. A surface treatment device that is locked with a horizontal arm 7.