JPH0342046Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) This invention is a workpiece in a plating device that drains the plating liquid remaining on the surface of the workpiece by tilting the workpiece pulled up from the plating tank. This invention relates to an improvement of a liquid draining device.

(Prior art) As a draining device for the processed material pulled up from the plating tank, the hooks at both ends of the hanger for supporting the processed material are supported by two elevating mechanisms that individually move up and down. These two lifting mechanisms simultaneously raise the tank to the top and then stop it. By raising only one of the lifting mechanisms again, the hanger and the workpiece supported by it are tilted and the liquid is drained. There are known methods that do this (for example, Japanese Utility Model Publication No. 49-44892). However, such conventional devices have the problem of increasing the size and complexity of the device because two elevating mechanisms are provided for each device to tilt the object to be processed.

(Problems to be solved by the invention) The present invention solves these conventional problems and provides a workpiece in a plating device that can reliably drain liquid from the workpiece using a simple mechanism. It was completed for the purpose of being a liquid draining device.

(Means for solving the problem) The present invention is such that an elevating frame is attached to the elevating guide rail of a running cart that moves along the plating tank so as to be able to rise and fall freely.
A hanger for supporting the object to be processed is pivotally attached to the lower ends of two left and right suspension rods supported by the elevating frame via a protrusion, and one of the suspension rods is made extendable and retractable by a cylinder. That is.

(Example) Next, the present invention will be explained in detail with reference to an example shown in FIGS. 1, 2, and 3. Reference numeral 1 denotes a plating tank; 2 a lifting guide rail that moves intermittently along the upper part of the plating tank 1; It is vertically installed on a traveling truck 6 that travels intermittently by driven traveling wheels 5. 7
is an elevating pedestal mounted on the elevating guide rails 2, 2 so as to be able to rise and fall freely; the elevating pedestal 7 has guide rollers 8 provided on both sides engaged with the elevating guide rails 2, 2, and is also provided on the traveling carriage 6. It can be raised and lowered by a lifting device consisting of a forward and reverse rotation motor 9 and a chain 10. Reference numerals 12 and 13 denote two left and right hanging rods supported in front of the lifting frame 7 via protrusions 11 and 11, and at the lower ends of the hanging rods 12 and 13 are hangers 14 for supporting the workpiece. is pivoted. Further, a cylinder 12a is provided between one of the hanging rods 12 and the protrusion 11, and the hanging rod 12 can be expanded and contracted by operating the cylinder rod 12b of the cylinder 12a. It's summery. In addition, 15, 15 is hanger 1
These are hanger claws for engaging the hanger hooks 52, 52 of the workpiece 51 provided at both ends of the handle 4.

(Function) The device configured in this way first has a plating tank 1.
The elevating pedestal 7, which is movably attached to the elevating guide rail 2 of the traveling trolley 6 that moves intermittently along
The hanger hooks 52, 52 of the workpiece 51 are engaged with both sides of the hanger 14 which is pivotally connected to the lower end of the hanger 14.
Next, the lifting platform 7 is raised to lift the workpiece 51 from the plating tank 1 to the position shown in FIG. By shortening the lower rod 12, the hanger 14 is tilted as shown in phantom lines in FIG. Along with this, the hanger 1
The workpiece 51 suspended from the plating tank 1 is also tilted, and the plating liquid remaining on the surface of the workpiece 51 is surely flowed down into the plating tank 1 and drained. Note that since the hanging rods 12 and 13 are supported by the lifting frame 7 via the protrusions 11 and 11, even when the object to be processed 51 is raised, the lifting guide rail 2, the object to be processed 51, and the hanger 14 are not connected to each other. There is no contact. When the liquid draining is completed in this way, the cylinder rod 12b of the cylinder 12a is returned to its old state, the hanger 14 is made horizontal again, and the traveling cart 6 is moved to send the workpiece 51 to the next process. It is something.

(Effects of the invention) As is clear from the above explanation, the invention has the following effects:
By making one of the two left and right hanging rods supported via a protrusion in front of the lifting frame telescopic using a cylinder, the hanger pivoted to the lower end of the hanging rod can be easily tilted. It has the advantage of a simple structure and miniaturization of the entire structure. Therefore, the present invention has great practical value as it eliminates the problems of the liquid draining device for the processed material in the conventional plating apparatus of this type.

[Brief explanation of the drawing]

FIG. 1 is a partially cutaway front view showing an embodiment of the present invention, FIG. 2 is a partially cutaway side view, and FIG. 3 is a partially cutaway front view showing the liquid drained state. 1: Plating tank, 2: Elevating guide rail, 6: Traveling trolley, 7: Elevating frame, 11: Projection, 12a: Cylinder, 12, 13: Hanging rod, 14: Hanger.

Claims (1)

[Scope of utility model registration request] An elevating frame 7 is attached to the elevating guide rail 2 of the traveling trolley 6 moving along the plating tank 1 so that it can be raised and lowered,
A hanger 14 for supporting the object to be processed is pivotally attached to the lower ends of two left and right hanging rods 12 and 13 supported by the elevating frame 7 via a protrusion 11, and one of the hanging rods 12 is attached to the cylinder 12a. A liquid draining device for a processed object in a plating device, characterized in that it is expandable and retractable.