CN217677871U - A silver-plating equipment with revolution and rotation functions - Google Patents

Abstract

The utility model discloses a silver-plating device with revolving and auto-rotating functions, which comprises a barrel tank, a silver-plating rack is arranged on the upper end of the barrel tank, and a revolution device, an auto-rotating device and a power supply device are arranged on the silver-plating rack. , the revolving device comprises a first revolving shaft and a second revolving shaft, the lower end of the first revolving shaft is provided with a first sprocket, the lower end of the second revolving shaft is provided with a second sprocket, the second The sprocket and the second sprocket are connected by a second tooth chain. The self-rotation device includes a conductive rotating shaft, a conductive copper hook and a tooth row. The lower end of the guide point rotating shaft is provided with a second gear, and the tooth row is connected with the tooth row. The second gear is matched, the conductive copper hook is used to hang the silver-plated workpiece, and the power supply device is used to provide power to the revolution device and the autorotation device. The utility model provides a silver-plating equipment with functions of revolution and rotation, which can ensure the uniformity of the silver-plated film and can improve the output and quality of the silver-plating equipment.

Description

A silver plating equipment with functions of revolution and rotation

technical field

The utility model belongs to the field of silver-plating equipment, in particular to a silver-plating equipment with functions of revolution and rotation.

Background technique

Electroplating is the process of plating a thin layer of other metals on the surface of some metals by using the principle of electrolysis, such as silver plating, copper and chromium. It is a process of using electrolysis to attach a layer of metal film to the surface of metal or other materials. It can prevent metal oxidation, improve wear resistance, electrical conductivity, light reflection, corrosion resistance and improve appearance. The earliest brightener carbon disulfide used in silver plating was proposed by Milword and Lyons in a patent published in 1847, and it is still in use now with only slight changes. Silver plating is much cheaper than gold plating, and has high electrical conductivity, light reflection and chemical stability to organic acids and alkalis, so it is much more widely used than gold. In the early days, it was mainly used for decorations and tableware, and recently it has been used more and more in aircraft and electronic products.

Although silver-plating the workpiece can improve its performance, the existing equipment can only ensure the length of electroplating when the workpiece is silver-plated to ensure the silver-plating of the workpiece, but it cannot guarantee the uniformity of the silver-plated film. The output and quality of silver plating equipment cannot be guaranteed.

Utility model content

In order to solve the deficiencies of the prior art, the purpose of the utility model is to provide a silver plating equipment with functions of revolution and rotation.

In order to achieve the above object, the utility model provides the following technical solutions:

A silver-plating equipment with revolution and rotation functions, comprising a barrel, the upper end of the barrel is provided with a silver-plating rack, and the silver-plating rack is provided with a revolution device, an autorotation device and a power supply device, wherein:

The revolving device includes a DC motor, a reducer, a transmission shaft, a first revolving shaft, and a second revolving shaft, the reducer is connected to the DC motor, one end of the drive shaft is connected to the reducer, The other end of the transmission shaft is provided with a first drive gear, the first revolution shaft is installed on the left end of the silver-plating frame, the upper end of the first revolution shaft is provided with a first driven gear, and the first The driven gear is connected with the first driving gear through the first tooth chain, the lower end of the first revolution shaft is provided with a first sprocket, and the second revolution shaft is installed on the right end of the silver-plating frame, so The lower end of the second revolution shaft is provided with a second sprocket, and the second sprocket and the second sprocket are connected through a second tooth chain;

The self-rotating device includes a first L conductive plate, a conductive rotating shaft, a conductive copper hook, and a tooth row. The first L conductive plate includes an integrally formed first side plate and a bottom plate, and the bottom plate is far away from the first side plate. One end is connected with the second tooth chain, the conductive shaft is installed in the middle of the bottom plate, the lower end of the conductive shaft is provided with a second gear, and the row of teeth is installed at the lower end of the silver-plating rack, so The tooth row is matched with the second gear, the conductive copper hook is installed on the bottom of the conductive shaft, and the conductive copper hook is used to hang the silver-plated workpiece;

The power supply device includes a conductive copper bar, a second L conductive plate, a first conductive pin and a first conductive block, the second L conductive plate includes an integrally formed second side plate and a top plate, and the second side plate and The first side plate is connected, the upper end of the first conductive pin is connected to the top plate, the first conductive block is installed on the bottom end of the first conductive pin, and the first conductive block is connected to the top plate. The conductive copper row is in contact, the conductive copper row is placed below the first driven gear and above the first sprocket, a DC contact point is provided on one side of the barrel tank, and the The conductive copper bar is connected with the direct current contact point through the extended copper bar.

Preferably, the upper end of the silver-plating rack is provided with two supporting columns, and the two supporting columns are respectively arranged at two ends of the silver-plating rack, and the upper end of the supporting column is provided with a lifting column, and the hanging The lifting pillar is used for crane lifting.

Preferably, the power supply device includes a compression column, an L plate and a compression pin, the compression column is installed on the left side of the support column on the left side, and the L plate is installed on the left end of the compression column , the pressing pin is installed on the lower end of the L plate, and the lower end of the pressing pin is pressed against the extended copper bar.

Preferably, the power supply device includes a reinforced conductive plate, a second conductive pin and a second conductive block, and the reinforced conductive plate includes an integrally formed first vertical plate, a first horizontal plate, a second vertical plate and a second horizontal plate , the upper end of the first vertical board is connected to the left end of the first horizontal board, the right end of the first horizontal board is connected to the upper end of the second vertical board, and the lower end of the second vertical board is connected to the The left end of the second horizontal plate is connected, the second conductive pin is installed in the middle of the second horizontal plate, the second conductive block is installed on the upper end of the second conductive pin, and the second conductive block is connected to the upper end of the second horizontal plate. The conductive copper row is in contact.

Preferably, the first conductive pin is provided with a first adjusting nut, a first fixing nut and a first compression spring, the first adjusting nut is placed at the lower end of the top plate, and the first fixing nut is placed The upper end of the top plate, the first compression spring is placed between the first conductive block and the first adjustment nut, and the second conductive pin is provided with a second adjustment nut, a second fixing nut and a The second compression spring, the second adjusting nut is placed on the upper end of the second horizontal plate, the second fixing nut is placed on the lower end of the second horizontal plate, and the second compression spring is placed on the upper end of the second horizontal plate. between the second conductive block and the second adjusting nut.

Preferably, the revolution device includes a mounting block and a support plate, the mounting block is fixedly connected to the first side plate, the second side plate and the first vertical plate, and the support plate is provided with a support block, the mounting block is provided with a chute, and the chute is matched with the support block.

The utility model discloses a silver plating device with the function of revolution and rotation, and its beneficial effects are as follows:

1. It can raise and lower the silver-plating rack through the crane, which is convenient to hang the silver-plated workpiece on the conductive copper hook, put the workpiece into the barrel tank for silver plating, and lift it through the crane after the silver plating is completed , easy to pick and place the workpiece;

2. Its revolution device can make the workpiece hanging on the conductive copper hook do revolution movement in the tank, and the tank can be set with a larger volume, which is convenient to silver-plate multiple workpieces at the same time, and can improve the silver-plating efficiency of the workpiece. Speed, the output of its silver plating is higher;

3. The self-rotation device provided can be that the workpiece hung on the conductive copper hook rotates leftward in the barrel, and the workpiece performs revolution and rotation in the barrel at the same time to ensure that the workpiece contacts more evenly in the barrel. It can ensure the uniformity of the silver plating film and improve the quality of silver plating;

4. The power supply device equipped with it supplies power for the revolution and rotation of the silver-plated workpiece through contact with the DC contact point set on the tank, and automatically cuts off the power when the silver-plated frame is hoisted by the crane, which can ensure The safety when picking and placing the workpiece can also ensure the stable power supply during silver plating.

Description of drawings

Fig. 1 is a schematic diagram of the front view of the preferred embodiment provided by the utility model.

Fig. 2 is a schematic diagram of a top view of a preferred embodiment provided by the present invention.

Fig. 3 is a schematic diagram of a front-view power supply device of a preferred embodiment provided by the present invention.

Fig. 4 is a schematic diagram of a right-view power supply device of a preferred embodiment provided by the present invention.

Fig. 5 is a partially enlarged schematic diagram of Fig. 4 in a preferred embodiment provided by the present invention.

The reference numerals include: 100, barrel tank; 110, silver-plated rack; 111, supporting column; 112, lifting column; 113, pressing column; 114, L plate; 115, pressing pin; 120, electroplating solution; 130 , workpiece; 200, DC motor; 210, reducer; 220, transmission shaft; 221, first driving gear; 230, first revolution shaft; 231, first driven gear; 232, first sprocket wheel; 240, first 241, the second sprocket wheel; 250, the second tooth chain; 300, the conductive shaft; 310, the conductive copper hook; 320, the first L conductive plate; 321, the first side plate; 322, the bottom plate; 330, The second L conductive plate; 331, the second side plate; 332, the top plate; 340, the reinforced conductive plate; 341, the first vertical plate; 342, the first horizontal plate; 343, the second vertical plate; 344, the second horizontal plate ; 350, mounting block; 360, the first conductive pin; 361, the first conductive block; 362, the first compression spring; 363, the first adjusting nut; 364, the first fixing nut; 370, the second conductive pin; 371 , the second conductive block; 372, the second compression spring; 373, the second adjusting nut; 374, the second fixing nut; 380, the support plate; 381, the support block.

Detailed ways

The utility model discloses a silver plating device with the functions of revolution and rotation. The specific implementation of the utility model will be further described below in combination with preferred embodiments.

Referring to Fig. 1-5 of accompanying drawing, Fig. 1 is the schematic diagram of the front view of the preferred embodiment provided by the utility model, Fig. 2 is the schematic diagram of the top view of the preferred embodiment provided by the utility model, Fig. 3 is provided by the utility model The schematic diagram of the front-view power supply device of the preferred embodiment, Fig. 4 is a schematic diagram of the right-view power supply device of the preferred embodiment provided by the utility model, and Fig. 5 is a partial enlarged view of Fig. 4 of the preferred embodiment provided by the utility model schematic diagram.

preferred embodiment.

This embodiment provides a kind of silver-plating equipment with revolution and rotation function, comprising barrel tank 100, the upper end of described barrel tank 100 is provided with silver-plating rack 110, and described silver-plating rack 110 is provided with revolution device, rotation devices and power supply units, of which:

The revolution device includes a DC motor 200, a speed reducer 210, a transmission shaft 220, a first revolution shaft 230, and a second revolution shaft 240. The speed reducer 210 is connected to the DC motor 200, and one end of the transmission shaft 220 Connected with the reducer 210, the other end of the transmission shaft 220 is provided with a first drive gear 221, the first revolution shaft 230 is installed on the left end of the silver-plating frame 110, the first revolution shaft 230 The upper end of the first driven gear 231 is provided with the first driven gear 231, and the first driven gear 231 is connected with the first driving gear 221 through the first tooth chain, and the lower end of the first revolution shaft 230 is provided with the first sprocket 232, the second revolution shaft 240 is installed on the right end of the silver plating frame 110, the lower end of the second revolution shaft 240 is provided with a second sprocket 241, the second sprocket 241 and the second chain The wheels 241 are connected by a second toothed chain 250;

The self-rotating device includes a first L conductive plate 320, a conductive rotating shaft 300, a conductive copper hook 310, and a tooth row. The first L conductive plate 320 includes an integrally formed first side plate 321 and a bottom plate 322, and the bottom plate 322 is away from One end of the first side plate 321 is connected to the second tooth chain 250, the conductive shaft 300 is installed in the middle of the bottom plate 322, the lower end of the conductive shaft is provided with a second gear, and the tooth row Installed on the lower end of the silver-plating rack 110, the row of teeth matches the second gear, the conductive copper hook 310 is installed on the bottom of the conductive rotating shaft, and the conductive copper hook 310 is used for hanging silver plating workpiece 130;

The power supply device includes a conductive copper bar, a second L conductive plate 330, a first conductive pin 360 and a first conductive block 361, and the second L conductive plate 330 includes an integrally formed second side plate 331 and a top plate 332, so The second side plate 331 is connected to the first side plate 321, the upper end of the first conductive pin 360 is connected to the top plate 332, and the first conductive block 361 is installed on the first conductive pin 360. The bottom end of the first conductive block 361 is in contact with the conductive copper row, and the conductive copper row is placed below the first driven gear 231 and above the first sprocket 232, One side of the tank 100 is provided with a DC contact point, and the conductive copper bar is connected to the DC contact point through an extended copper bar.

Preferably, the upper end of the silver-plating frame 110 is provided with two support columns 111, and the two support columns 111 are respectively arranged at the two ends of the silver-plating frame 110, and the upper end of the support column 111 is provided with a lifting A pillar 112, the lifting pillar 112 is used for hoisting the crane.

Preferably, the power supply device includes a compression column 113, an L plate 114 and a compression pin 115, the compression column 113 is installed on the left side of the support column 111 on the left side, and the L plate 114 is installed on the left side of the support column 111. The left end of the pressing column 113, the pressing pin 115 is installed on the lower end of the L plate 114, and the lower end of the pressing pin 115 presses against the extended copper bar.

Preferably, the power supply device includes a reinforced conductive plate 340, a second conductive pin 370 and a second conductive block, and the reinforced conductive plate 340 includes an integrally formed first vertical plate 341, a first horizontal plate 342, and a second vertical plate 343 and a second horizontal plate 344, the upper end of the first vertical plate 341 is connected with the left end of the first horizontal plate 342, and the right end of the first horizontal plate 342 is connected with the upper end of the second vertical plate 343, The lower end of the second vertical plate 343 is connected to the left end of the second horizontal plate 344, the second conductive pin 370 is installed in the middle of the second horizontal plate 344, and the second conductive block 371 is installed in the middle of the second horizontal plate 344. The upper end of the second conductive pin 370 and the second conductive block 371 are in contact with the conductive copper bar.

Preferably, the first conductive pin 360 is provided with a first adjusting nut 363, a first fixing nut 364 and a first compression spring 362, the first adjusting nut 363 is placed at the lower end of the top plate 332, the The first fixing nut 364 is placed on the upper end of the top plate 332, the first compression spring 362 is placed between the first conductive block 361 and the first adjusting nut 363, and on the second conductive pin 370 A second adjusting nut 373, a second fixing nut 374 and a second compression spring 372 are provided, the second adjusting nut 373 is placed on the upper end of the second horizontal plate 344, and the second fixing nut 374 is placed on the upper end of the second horizontal plate 344. The lower end of the second horizontal plate 344 , the second compression spring 372 is placed between the second conductive block 371 and the second adjustment nut 373 .

Preferably, the revolution device includes a mounting block 350 and a support plate 380, the mounting block 350 is fixedly connected with the first side plate 321, the second side plate 331 and the first vertical plate 341, the The support plate 380 is provided with a support block 381 , and the installation block 350 is provided with a sliding groove, and the sliding groove is matched with the support block 381 .

Working principle: First, do the preparation work before silver plating. Use the crane to grab the lifting pillar 112 to lift the silver plating rack 110, hang the silver-plated workpieces 130 on the conductive copper hook 310 one by one, and put the electroplating solution in the barrel tank 100 120, and then use the crane to lower the silver-plating frame 110 to ensure that the workpiece 130 is completely immersed in the electroplating solution 120 in the barrel tank 100;

Then, spin silvering begins. Connect the DC contact point to the power supply, the workpiece 130 is powered on through the conduction of the power supply device, the DC motor 200 is turned on, the revolution device operates, and the second gear chain 250 drives the rotation device to perform revolution movement, at the same time, the second gear cooperates with the gear row to force the conductive shaft 300 to rotate;

Finally, the silver plating is finished. After the workpiece 130 is electroplated in the electroplating solution 120 for a set time (i.e. reaches the thickness of the coating film), the power supply of the DC contact point is turned off and the DC motor 200 is stopped, and then the silver plating frame 110 is suspended by a crane. Then remove the workpiece 130 from the conductive copper hook 310.

Compared with the prior art, the utility model has the following beneficial effects: it can lift the silver-plating frame 110 by the crane, which is convenient to hang the silver-plated workpiece 130 on the conductive copper hook 310, and put the workpiece 130 into the barrel tank 100 It is silver-plated inside, and after the silver-plating is completed, it is hoisted by a crane to facilitate picking and placing of the workpiece 130; it is equipped with a revolution device that can make the workpiece 130 hung on the conductive copper hook 310 perform a revolution movement in the barrel tank 100 , the barrel tank 100 can be provided with a larger volume, which is convenient for silver plating of multiple workpieces 130 at the same time, can increase the speed of silver plating of the workpiece 130, and the output of its silver plating is higher; the rotation device provided with it can be hung on the conductive copper The workpiece 130 on the hook 310 rotates to the left in the barrel 100, and the workpiece 130 performs revolution and rotation in the barrel 100 at the same time, so as to ensure that the contact of the workpiece 130 in the barrel 100 is more uniform, and the silver-plated coating can be guaranteed. Uniformity can improve the quality of silver plating; the power supply device provided with it is energized by contacting the DC contact point set on the barrel tank 100 to provide power for the revolution and rotation of the silver-plated workpiece 130, and the silver-plated When the frame 110 is hoisted, the power is automatically cut off, which can ensure the safety when picking and placing the workpiece 130, and can also ensure the stable power supply during silver plating.

It is worth mentioning that the technical features involved in the utility model patent application, such as the barrel tank and the design of the silver-plating rack, should be regarded as prior art. The specific structure, working principle, and possible control methods and space of these technical features The layout method can be conventionally selected in the field, and should not be regarded as the utility model point of the utility model patent, and the utility model patent will not be further elaborated in detail.

For those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or to perform equivalent replacements for some of the technical features, and any modifications made within the spirit and principles of the present utility model , equivalent replacement, improvement, etc., should be included in the protection scope of the present utility model.

Claims (6)

1. A kind of silver-plating equipment with revolution and rotation function, it is characterized in that, comprise bucket tank, the upper end of described bucket tank is provided with silver-plated frame, described silver-plated frame is provided with revolution device, rotation device and power supply device, of which: The revolving device includes a DC motor, a reducer, a transmission shaft, a first revolving shaft, and a second revolving shaft, the reducer is connected to the DC motor, one end of the drive shaft is connected to the reducer, The other end of the transmission shaft is provided with a first drive gear, the first revolution shaft is installed on the left end of the silver-plating frame, the upper end of the first revolution shaft is provided with a first driven gear, and the first The driven gear is connected with the first driving gear through the first tooth chain, the lower end of the first revolution shaft is provided with a first sprocket, and the second revolution shaft is installed on the right end of the silver-plating frame, so The lower end of the second revolution shaft is provided with a second sprocket, and the second sprocket and the second sprocket are connected through a second tooth chain; The rotation device includes a first L conductive plate, a conductive rotating shaft, a conductive copper hook and a tooth row, and the first L conductive plate includes an integrally formed first side plate and a bottom plate, and the bottom plate is far away from the first side plate. One end is connected with the second tooth chain, the conductive shaft is installed in the middle of the bottom plate, the lower end of the conductive shaft is provided with a second gear, and the row of teeth is installed at the lower end of the silver-plating rack, so The tooth row is matched with the second gear, the conductive copper hook is installed on the bottom of the conductive shaft, and the conductive copper hook is used to hang the silver-plated workpiece; The power supply device includes a conductive copper bar, a second L conductive plate, a first conductive pin and a first conductive block, the second L conductive plate includes an integrally formed second side plate and a top plate, and the second side plate and The first side plate is connected, the upper end of the first conductive pin is connected to the top plate, the first conductive block is installed on the bottom end of the first conductive pin, and the first conductive block is connected to the top plate. The conductive copper row is in contact, the conductive copper row is placed below the first driven gear and above the first sprocket, a DC contact point is provided on one side of the barrel tank, and the The conductive copper bar is connected with the direct current contact point through the extended copper bar. 2. The silver-plating equipment with revolution and rotation functions according to claim 1, wherein the upper end of the silver-plating frame is provided with two supporting columns, and the two supporting columns are respectively arranged on the At the two ends of the silver frame, the upper end of the support column is provided with a lifting column, and the lifting column is used for hoisting the crane. 3. The silver-plating equipment with revolution and rotation functions according to claim 2, characterized in that, the power supply device includes a compression column, an L plate and a compression pin, and the compression column is installed on the left side On the left side of the supporting column, the L plate is installed on the left end of the pressing column, the pressing pin is installed on the lower end of the L plate, and the lower end of the pressing pin presses against the extended copper line up. 4. The silver plating equipment with revolution and rotation functions according to claim 1, wherein the power supply device includes a reinforced conductive plate, a second conductive pin and a second conductive block, and the reinforced conductive plate includes an integrated Formed first vertical board, first horizontal board, second vertical board and second horizontal board, the upper end of the first vertical board is connected with the left end of the first horizontal board, the right end of the first horizontal board is connected with the The upper end of the second vertical plate is connected, the lower end of the second vertical plate is connected with the left end of the second horizontal plate, the second conductive pin is installed in the middle of the second horizontal plate, the first Two conductive blocks are installed on the upper end of the second conductive pin, and the second conductive block is in contact with the conductive copper bar. 5. The silver-plating equipment with revolution and rotation function according to claim 4, characterized in that, the first conductive pin is provided with a first adjusting nut, a first fixing nut and a first compression spring, so that The first adjusting nut is placed on the lower end of the top plate, the first fixing nut is placed on the upper end of the top plate, and the first compression spring is placed between the first conductive block and the first adjusting nut Between, the second conductive pin is provided with a second adjusting nut, a second fixing nut and a second compression spring, the second adjusting nut is placed on the upper end of the second horizontal plate, and the second fixing nut Placed at the lower end of the second horizontal plate, the second compression spring is placed between the second conductive block and the second adjusting nut. 6. The silver-plating equipment with revolution and rotation functions according to claim 5, wherein the revolution device comprises a mounting block and a support plate, and the mounting block is connected to the first side plate, the second The two side plates are fixedly connected with the first vertical plate, the support plate is provided with a support block, and the installation block is provided with a sliding groove, and the sliding groove matches the support block.

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