CN114318478B - Automatic electroplating production line - Google Patents
Automatic electroplating production line Download PDFInfo
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- CN114318478B CN114318478B CN202210092360.3A CN202210092360A CN114318478B CN 114318478 B CN114318478 B CN 114318478B CN 202210092360 A CN202210092360 A CN 202210092360A CN 114318478 B CN114318478 B CN 114318478B
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- 238000009713 electroplating Methods 0.000 title claims abstract description 104
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000012535 impurity Substances 0.000 claims abstract description 103
- 239000007787 solid Substances 0.000 claims abstract description 103
- 239000003792 electrolyte Substances 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000007747 plating Methods 0.000 claims description 39
- 238000004140 cleaning Methods 0.000 claims description 23
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 7
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 31
- 230000007547 defect Effects 0.000 abstract description 9
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 6
- 238000003756 stirring Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 16
- 238000001914 filtration Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Abstract
The invention belongs to the technical field of electroplating production, and particularly relates to an automatic electroplating production line and an electroplating tank; a rotating plate is arranged at the bottom of the electroplating tank in a rotating and sealing manner; the lower end of the rotating plate is provided with a driving motor; the driving motor is fixedly arranged at the bottom of the electroplating tank; the rotating plate is fixedly connected with the output end of the driving motor; according to the invention, through the arrangement of the arc-shaped plate and the supporting column, the supporting column can stir the electrolyte to rotate, so that solid impurities in the electrolyte flow to the arc-shaped plate under the action of centrifugal force and are opened under the action of water flow impact force along with the arc-shaped plate, so that the solid impurities flow between the supporting column and the wall of the electrolytic tank, and when the driving motor stops, the arc-shaped plate can reset under the action of the torsion spring and form a cylinder with the supporting column, the solid impurities flowing to the outside are prevented from entering the cylinder and sinking to the surface of a workpiece, and the defects of rust removal, burr removal, roughness and the like on the surface of an electroplated part are avoided.
Description
Technical Field
The invention belongs to the technical field of electroplating production, and particularly relates to an automatic electroplating production line.
Background
The electroplating is an electrochemical process and also an oxidation-reduction process, the basic process of electroplating is to dip a part into a solution of metal salt to serve as a cathode, a metal plate serves as an anode, a direct-current power supply is connected, a required plating layer is deposited on the part, wherein the anode is divided into a soluble anode and an insoluble anode, most of the anodes are soluble anodes corresponding to the plating layer, solid impurities such as anode sludge and the like are accumulated in the solution after the soluble anodes are dissolved, and the solid impurities adhered to the electroplated part are mixed into the electroplating solution along with electroplating when the electroplated part is put into the electroplating solution, so that the resistance of the solution is increased, the energy consumption is increased, the solid impurities are deposited on the surface of a workpiece, the solid impurities are wrapped in the plating layer, and the surface of the electroplated part is subjected to defects such as burrs, rough surface and the like, and the limitation of the prior art scheme is further caused.
In view of the above, the present invention provides an automated electroplating line, which solves the above technical problems.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides an automatic electroplating production line, through the arrangement of the arc plate and the support column, the support column can stir electrolyte to rotate, so that solid impurities in the electrolyte flow to the arc plate under the action of centrifugal force and are opened under the action of water flow impact force along with the action of the arc plate, the solid impurities flow between the support column and the tank wall of an electroplating tank, and when a driving motor stops, the arc plate can reset under the action of a torsion spring and form a cylinder with the support column, the solid impurities flowing to the outside are prevented from entering the cylinder and sinking to the surface of a workpiece, and the defects of rust removal, burr, roughness and the like on the surface of an electroplated part are avoided.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to an automatic electroplating production line, which comprises the following steps:
plating bath; a rotating plate is arranged at the bottom of the electroplating tank in a rotating and sealing manner; the lower end of the rotating plate is provided with a driving motor; the driving motor is fixedly arranged at the bottom of the electroplating tank; the rotating plate is fixedly connected with the output end of the driving motor; the heater is arranged on the tank wall of the electroplating tank; the upper end of the rotating plate is provided with a support column and an arc-shaped plate; the number of the arc-shaped plates is at least five; the five arc-shaped plates form a cylinder; the surface of the arc-shaped plate is provided with a filter hole; a filter plate is arranged in the filter hole; the support column is positioned between two adjacent arc plates; the lower ends of the support columns are fixedly connected with the rotating plate; one end of the arc-shaped plate is hinged with the adjacent support column, and the other end of the arc-shaped plate is in sliding contact with the support column;
a cleaning mechanism; the cleaning mechanism is arranged at the bottom of the electroplating tank; the cleaning mechanism is used for cleaning solid impurities in the electroplating tank;
a controller; the controller is used for controlling the whole electroplating bath to automatically run.
Preferably, the cleaning mechanism includes:
a blocking module; the blocking module comprises a filter screen; the filter screen is arranged on the filter screen frame; the filter screen is positioned between the support column and the tank wall of the electroplating tank; a limiting groove is formed in the groove wall of the electroplating groove; the filter screen frame is connected in the limit groove in a sliding and sealing manner;
a rotating module; the rotating module is rotationally connected above the rotating plate; the filter plate is arranged on the rotating module; a connecting module is arranged on one side of the filter screen frame; the rotating module is used for driving the filter plate to rotate for a circle, so that the filter plate after rotating for a circle can push solid impurities to one side of the filter screen frame, on which the connecting module is arranged; after the filter plate rotates for a circle, the filter plate is fixed with the filter screen frame through the connecting module.
Preferably, the rotation module comprises an annular plate; the lower end of the annular plate is provided with a clamping groove opposite to the support column; the filter plate is fixedly arranged on the outer wall of the annular plate; one end of the filter plate, which is far away from the annular plate, is in sliding contact with the tank wall of the electroplating tank.
Preferably, the rotation module comprises a support rod; the upper end of the supporting rod is provided with a mounting groove; the lower end of the supporting rod is provided with a clamping groove; a T-shaped moving rod is slidably arranged in the mounting groove; the movable rod is fixedly connected with the bottom of the mounting groove through a hydraulic push rod; a filter plate is connected with one side lever arm of the movable lever in a sliding way; the center of the rotating plate is fixedly connected with a bulge which can be clamped with the clamping groove.
Preferably, a shovel plate is arranged at the lower end of the filter plate; the lower end face of the filter screen frame is arranged to be a semicircular curved surface.
Preferably, the connection module comprises an electromagnet and a magnetic stripe; the electromagnet is arranged in the filter screen frame; the magnetic stripe is arranged in the filter plate.
Preferably, the connection module includes:
a connecting rod; a first groove is formed in the surface of the filter plate; the connecting rod is connected in the first groove in a sliding and sealing mode; the connecting rod is fixedly connected with the bottom of the first groove through a spring;
a connecting groove; the connecting groove is formed on one side of the filter screen frame; the connecting groove is the same as the connecting rod in shape.
Preferably, the shovel plate is hinged to the lower end of the filter plate through a torsion spring; the shovel plate is made of pet material; and a magnetic block is arranged in the shovel plate.
Preferably, the curved surface end of the filter screen frame is provided with a limiting hole; a second groove is formed in the upper end of the shovel plate; a limiting rod is connected in the second groove in a sliding and sealing manner; the limiting rod is fixedly connected with the bottom of the second groove through a spring.
Preferably, an elastic plate is arranged on one side of the filter screen frame, which is close to the support column; the elastic plate is made of neoprene materials.
The beneficial effects of the invention are as follows:
1. according to the invention, through the arrangement of the arc-shaped plate and the support column, the support column can stir the electrolyte to rotate, so that solid impurities in the electrolyte flow to the arc-shaped plate under the action of centrifugal force and are opened under the action of water flow impact force along with the arc-shaped plate, so that the solid impurities flow between the support column and the tank wall of the electroplating tank, and when the driving motor is stopped, the arc-shaped plate can reset under the action of the torsion spring and form a cylinder with the support column, the solid impurities flowing to the outside are prevented from entering the cylinder and sinking to the surface of a workpiece, and the defects of rust removal, burr removal, roughness and the like on the surface of an electroplated part are avoided.
2. According to the invention, through the arrangement of the shovel plate, the shovel plate can synchronously rotate along with the filter plate and shovel the solid impurities at the bottom of the electroplating tank, so that the cleaning effect of the filter plate on the solid impurities deposited at the bottom of the electroplating tank is improved, and the shovel plate is positioned at the lower end of the filter plate.
Drawings
The invention will be further described with reference to the drawings and embodiments.
FIG. 1 is a perspective view of the present invention with an annular plate mounted thereto;
FIG. 2 is a perspective view of the present invention with a travel bar installed;
FIG. 3 is a schematic view of the structure of the present invention with an annular plate mounted thereto;
FIG. 4 is a schematic view of the structure of the present invention with a movable rod installed;
FIG. 5 is a perspective view of a filter sheet of the present invention with a magnetic stripe mounted thereto;
FIG. 6 is a perspective view of the filter screen frame of the present invention with an electromagnet mounted thereon;
in the figure: 1. plating bath; 11. a rotating plate; 111. a protrusion; 12. a driving motor; 13. a support column; 14. an arc-shaped plate; 141. filtering holes; 142. a filter sheet; 2. a filter screen; 21. a filter screen frame; 211. a limit groove; 22. an electromagnet; 23. a connecting groove; 24. a limiting hole; 25. an elastic plate; 3. a filter plate; 31. an annular plate; 32. a clamping groove; 33. a support rod; 331. a mounting groove; 332. a moving rod; 333. a hydraulic push rod; 34. a shovel plate; 341. a torsion spring; 342. a magnetic block; 343. a second groove; 344. a limit rod; 35. a magnetic stripe; 36. a connecting rod; 361. a first groove.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 6, an automated plating line according to the present invention includes:
plating bath 1; the bottom of the electroplating tank 1 is provided with a rotating plate 11 in a rotating and sealing manner; the lower end of the rotating plate 11 is provided with a driving motor 12; the driving motor 12 is fixedly arranged at the bottom of the electroplating tank 1; the rotating plate 11 is fixedly connected with the output end of the driving motor 12; the tank wall of the electroplating tank 1 is provided with a heater; the upper end of the rotating plate 11 is provided with a supporting column 13 and an arc-shaped plate 14; the number of the arc-shaped plates 14 is at least five; five of the arcuate plates 14 form a cylinder; the surface of the arc-shaped plate 14 is provided with a filter hole 141; a filter disc 142 is arranged in the filter hole 141; the support column 13 is positioned between two adjacent arc plates 14; the lower end of the supporting column 13 is fixedly connected with the rotating plate 11; one end of the arc-shaped plate 14 is hinged with the adjacent support column 13, and the other end of the arc-shaped plate is in sliding contact with the support column 13;
a cleaning mechanism; the cleaning mechanism is arranged at the bottom of the electroplating tank 1; the cleaning mechanism is used for cleaning solid impurities in the electroplating tank 1;
a controller; the controller is used for controlling the whole electroplating bath 1 to automatically run;
in the prior art, solid impurities such as anode sludge and the like are accumulated in a solution after a soluble anode is dissolved, and the solid impurities adhered to an electroplated part per se are electroplated and mixed into an electroplating solution, so that the resistance of the solution is increased, the energy consumption is increased, the solid impurities are caused to sink to the surface of a workpiece, the solid impurities are wrapped in a coating, and the surface of the electroplated part is caused to have defects of burrs, uneven surface and the like;
during operation, the temperature of liquid in the electroplating tank 1 is continuously reduced along with the situation that the liquid is far away from the tank bottom, so that the plating effect of the surface of a plating piece is uneven, the plating solution heated at the bottom can drive the sunk anode mud to rise, and solid impurities are easily adhered to the surface of the plating piece, so that a heater is arranged on the tank wall of the electroplating tank 1, the heat flow at the tank bottom is prevented from driving the solid impurities to rise, after the electroplating is completed, a worker drives the rotating plate 11 to rotate through the controller by controlling the driving motor 12, so that the rotating plate 11 drives the supporting column 13 to rotate, the supporting column 13 agitates electrolyte in the electroplating tank 1, the electrolyte drives the solid impurities in the electrolyte to do centrifugal motion, the solid impurities are continuously blocked by the arc 14 under the action of the centrifugal force, the rotating speed of the driving motor 12 is controlled to increase the flow rate of the electrolyte in the electroplating tank 1, the centrifugal force of the solid impurities in the electrolyte is increased, one end of the arc 14 is arranged through the torsion spring 13, the arc 14 for blocking the solid impurities is prevented from flowing out of one end of the arc 14, which is close to the arc 14, which is contacted with the arc 14, and is far away from the hinge point of the arc 14, and can overcome; when solid impurities flow out completely, the driving motor 12 is controlled to stop, the rotating plate 11 still rotates under the action of inertia, the rotating speed is continuously reduced until the rotating plate 11 stops, the rotating speed of electrolyte in the electroplating tank 1 is continuously reduced, the impact force of the electrolyte on the solid impurities and the arc plate 14 is weakened under the centrifugal action, at the moment, the arc plate 14 is acted by the restoring force of the torsion spring, one end of the arc plate 14 far away from the hinging point continuously rotates towards the direction close to the supporting column 13 until one end of the arc plate 14 far away from the hinging point is contacted with the supporting column 13 close to the arc plate, at the moment, a cylinder is formed between the five arc plates 14 and the supporting column 13, solid impurities discharged from the outside are prevented from entering the cylinder, and when electroplating pieces are required to be electroplated, workers put the cylinder formed by the arc plate 14 and the supporting column 13 into the electroplating pieces, the electrolyte outside the cylinder can enter from the filtering holes 141 of the arc plate 14 due to the arrangement of the filtering holes 141, and the solid impurities are prevented from being blocked by the filtering piece 142, so that the electrolyte outside the cylinder can be fully used, and the solid impurities are prevented from entering the cylinder and sinking into the cylinder and removing rust and the surface of the workpiece and the surface roughness and other defects are avoided; after the work is finished, the controller controls the cleaning mechanism to clean the solid impurities in the electroplating tank 1;
according to the invention, through the arrangement of the arc-shaped plate 14 and the support column 13, the support column 13 can stir the electrolyte to rotate, so that solid impurities in the electrolyte flow to the arc-shaped plate 14 under the action of centrifugal force and are opened along with the action of the centrifugal force and the water flow impact force of the arc-shaped plate 14, so that the solid impurities flow between the support column 13 and the tank wall of the electroplating tank 1, and when the driving motor 12 stops, the arc-shaped plate 14 can reset under the action of the torsion spring and form a cylinder with the support column 13, the solid impurities flowing to the outside are prevented from entering the cylinder and sinking to the surface of a workpiece, and the defects of rust removal, burr removal, roughness and the like on the surface of an electroplated part are avoided.
As an embodiment of the present invention, the cleaning mechanism includes:
a blocking module; the blocking module comprises a filter screen 2; the filter screen 2 is arranged on the filter screen frame 21; the filter screen 2 is positioned between the support column 13 and the tank wall of the electroplating tank 1; a limiting groove 211 is formed in the groove wall of the electroplating groove 1; the filter screen frame 21 is connected in the limit groove 211 in a sliding and sealing manner;
a rotating module; the rotating module is rotatably connected above the rotating plate 11; the filter plate 3 is arranged on the rotating module; a connecting module is arranged on one side of the filter screen frame 21; the rotating module is used for driving the filter plate 3 to rotate for one circle, so that the filter plate 3 after one circle of rotation can push solid impurities to one side of the filter screen frame 21, on which the connecting module is arranged; after the filter plate 3 rotates for one circle, the filter plate 3 is fixed with the filter screen frame 21 through a connecting module; when the filter screen 2 works, the controller controls the driving motor 12 to drive the rotating plate 11 to rotate, so that solid impurities in the arc-shaped plate 14 flow between the supporting column 13 and the tank wall of the electroplating tank 1 under the centrifugal action, after the driving motor 12 stops rotating, the arc-shaped plate 14 and the supporting column 13 form a cylinder, and the filter screen 2 is arranged on the filter screen frame 21; when a worker needs to clean solid impurities between the supporting columns 13 and the tank wall of the electroplating tank 1, the limiting tank 211 is cleaned firstly to avoid solid impurities from blocking the limiting tank 211, then the filter screen frame 21 provided with the filter screen 2 is inserted into the limiting tank 211, at the moment, the bottom of the filter screen frame 21 is contacted with the tank bottom of the electroplating tank 1, and then the rotating module is arranged in the electroplating tank 1, so that the rotating module drives the filter plate 3 to push the solid impurities to rotate for a circle and then to reach the other side of the filter screen frame 21, the filter screen frame 21 is fixed on the filter plate 3 under the action of the connecting module, the solid impurities are extruded between the filter plate 3 and the filter screen 2, the rotating module is taken out from the electroplating tank 1, the solid impurities between the filter plate 3 and the filter screen 2 are driven by the rotating module to be separated from electrolyte, and the solid impurities between the filter plate 3 and the filter screen 2 are cleaned and collected conveniently by the worker, so that the practicability of the invention is improved.
As an embodiment of the present invention, the rotation module includes an annular plate 31; the lower end of the annular plate 31 is provided with a clamping groove 32 which is opposite to the support column 13; the filter plate 3 is fixedly arranged on the outer wall of the annular plate 31; one end of the filter plate 3, which is far away from the annular plate 31, is in sliding contact with the tank wall of the electroplating tank 1; during operation, a worker needs to clean solid impurities between the support column 13 and the tank wall of the electroplating tank 1, at this moment, the worker moves the annular plate 31 with the filter plate 3 to the upper end of the support column 13 through the crane, so that the clamping groove 32 at the lower end of the annular plate 31 corresponds to the support column 13, at this moment, the filter plate 3 is positioned above the side wall of the filter screen 2, the worker cleans the solid impurities around the filter screen frame 21 and deposited at the tank bottom of the electroplating tank 1, the annular plate 31 is placed, so that the filter plate 3 slides downwards along the side wall of the filter screen 2, one side of the filter plate 3 close to the tank wall of the electroplating tank 1 is in sliding contact with the tank wall of the electroplating tank 1, when the filter plate 3 is in contact with the tank bottom of the electroplating tank 1, the support column 13 is completely inserted into the clamping groove 32 of the annular plate 31, at this moment, the controller controls the driving motor 12 to drive the support column 13 to drive the annular plate 31 to rotate, so that the annular plate 31 can drive the filter plate 3 to rotate along the central shaft of the rotating plate 11, so that the solid impurities between the support column 13 and the tank wall of the electroplating tank 1 are blocked by the filter plate 3; when the driving motor 12 drives the supporting columns 13 to drive the annular plate 31 to rotate, the filter screen frame 21 is positioned in the limiting groove 211, so that the filter screen frame 21 and the cylinder slide relatively, when the filter plate 3 rotates one circle to the other side of the filter screen frame 21, the filter screen frame 21 is fixed on one side of the filter plate 3 along with the contact of the filter plate 3 with a connecting module on the filter screen frame 21, at the moment, solid impurities between the filter plate 3 and the filter screen 2 are extruded by the filter plate 3 and the filter screen 2 and cannot fall off, and a worker drops the annular plate 31 through the crane, so that the annular plate 31 drives the filter screen 2 and the filter plate 3 to synchronously rise, the solid impurities between the filter plate 3 and the filter screen 2 are separated from electrolyte under the driving of the filter screen 2 and the filter plate 3, further, the solid impurities are conveniently cleaned and collected by the worker, and the practical application effect of the invention is improved.
As an embodiment of the present invention, the rotation module includes a support bar 33; the upper end of the supporting rod 33 is provided with a mounting groove 331; the lower end of the supporting rod 33 is provided with a clamping groove 32; a T-shaped moving rod 332 is slidably installed in the installation groove 331; the moving rod 332 is fixedly connected with the bottom of the mounting groove 331 through a hydraulic push rod 333; a filter plate 3 is connected to one lever arm of the movable lever 332 in a sliding manner; a protrusion 111 capable of being engaged with the engagement groove 32 is fixedly connected to the center of the rotating plate 11; during operation, a worker moves the supporting rod 33 with the filter plate 3 to the center of the rotating plate 11 through the crane, so that the clamping groove 32 at the lower end of the supporting rod 33 corresponds to the bulge 111 of the rotating plate 11, when electroplating is convenient, an electroplated part can be hung on the moving rod 332 through a hook to be electroplated, when the electroplating is completed and solid impurities in electrolyte are required to be cleaned, the electroplated part is firstly taken out, then the hydraulic push rod 333 is controlled to stretch, the filter screen 2 is installed in the electroplating tank 1, the filter screen 2 is positioned below the moving rod 332, at the moment, the worker slides the filter plate 3 on the lower end face of the T-shaped moving rod 332, at the moment, the filter plate 3 is positioned above the side wall of the filter screen 2, the worker pushes the filter screen frame 21 to keep away from the solid impurities deposited at the bottom of the electroplating tank 1, the crane is controlled to slowly descend the supporting rod 33, so that the filter plate 3 slides downwards along the side wall of the filter screen 2, and one side of the filter plate 3 close to the groove wall of the electroplating tank 1 is in sliding contact with the groove wall of the electroplating tank 1, and the filter screen 21 is positioned in the limiting groove 211 when the driving the support column 13 drives the annular plate 31 to rotate, and the filter screen 21 slides relatively to the cylinder 21; when the lower end of the filter plate 3 is in contact with the tank bottom of the electroplating tank 1, the protrusion 111 completely penetrates into the clamping tank 32, the driving motor 12 is controlled by the controller to drive the rotating plate 11 to rotate, so that the rotating plate 11 can drive the supporting rod 33 to rotate through the protrusion 111, the supporting rod 33 drives the filter screen frame 21 to push solid impurities between the arc plate 14 and the side wall of the electroplating tank 1 to rotate to the other side of the filter screen 2, the filter screen 2 is fixed on the filter plate 3 through the connecting module, and at the moment, the solid impurities are clamped by the filter screen 2 and the filter plate 3; the hydraulic push rod 333 is controlled by the controller to push the moving rod 332 to rise, so that the moving rod 332 drives the filter plate 3 and solid impurities to rise, when the filter plate 3 moves to the upper part of the electroplating bath 1, the tool is used for pulling the filter plate 3, so that the filter plate 3 moves away from the direction of the moving rod 332 until the filter plate 3 is separated from the moving rod 332, and at the moment, the filter plate 3 is taken down, thereby not only facilitating the replacement of the filter plate 3 by a worker, but also facilitating the disassembly of the filter plate 3 and the filter screen 2 connected by a user, and improving the cleaning and collecting rate of the solid impurities by the worker.
As an embodiment of the present invention, a shovel 34 is installed at the lower end of the filter plate 3; the lower end surface of the filter screen frame 21 is provided with a semicircular curved surface; in operation, when the filter plate 3 moves down along one side of the filter screen 2 to contact the bottom of the tank of the plating tank 1, the shovel 34 is positioned on one side of the filter plate 3 away from the filter screen 2; as the filter plate 3 rotates under the drive of the rotating module, the shovel plate 34 is attached to the bottom of the electroplating tank 1 to slide under the drive of the filter plate 3, so that solid impurities deposited at the bottom of the electroplating tank 1 can be shoveled to the upper end of the shovel plate 34 by the shovel plate 34, the shovel plate 34 moves along with the filter plate 3 to drive the solid impurities at the upper end of the shovel plate to synchronously move, when the shovel plate 34 moves to the other side close to the filter screen 2, one end of the shovel plate 34 far away from the filter plate 3 is contacted with the curved surface of the filter screen frame 21, as the filter plate 3 is close to the filter screen frame 21, the shovel plate 34 is made to squeeze the curved surface of the filter screen frame 21, the filter screen frame 21 is made to rise under the squeezing of the shovel plate 34, the curved surface of the filter screen frame 21 is made to slide along the upper end surface of the shovel plate 34, and the solid impurities positioned at the upper end surface of the shovel plate 34 are blocked by the curved surface end of the filter screen 2 to move towards the direction close to the filter plate 3, so that the solid impurities positioned between the filter screen 2 and the filter plate 3 are squeezed by the filter screen 2 and the filter plate 3 until the filter plate 3 contacts with the connecting module on the filter plate 21, and the filter plate 3 is driven by the filter plate 3, and the electrolyte is separated from the filter plate 2 by the filter plate 3, and the electrolyte is not dropped under the action of the filter plate 34; according to the invention, through the arrangement of the shovel plate 34, the shovel plate 34 can synchronously rotate along with the filter plate 3 and shovel the solid impurities at the bottom of the electroplating tank 1, so that the cleaning effect of the filter plate 3 on the solid impurities deposited at the bottom of the electroplating tank 1 is improved, and the shovel plate 34 is positioned at the lower end of the filter plate 3, when the filter plate 3 is connected with the filter screen frame 21 through the connecting module, the shovel plate 34 can be tightly attached to the lower end of the filter screen frame 21, so that the shovel plate 34 has a blocking effect on the solid impurities between the filter screen 2 and the filter plate 3, the solid impurities between the filter screen 2 and the filter plate 3 are prevented from falling into the electrolyte, the cleaning effect of the filter plate 3 is improved, and the practical application effect of the invention is effectively improved.
As one embodiment of the present invention, the connection module includes an electromagnet 22 and a magnetic stripe 35; the electromagnet 22 is arranged in the filter screen frame 21; the magnetic strip 35 is arranged in the filter plate 3; when the filter screen frame 21 is in operation, when the shovel plate 34 pushes the curved surface end of the filter screen frame 21 to enable the filter screen frame 21 to drive the filter screen 2 to rise, the filter screen frame 21 is positioned at the upper end of the shovel plate 34, the electromagnet 22 in the filter screen frame 21 is just right opposite to the magnetic stripe 35 in the filter plate 3 due to the support of the shovel plate 34, when the filter plate 3 is in contact with the filter screen frame 21, the controller controls the electromagnet 22 to enable the electromagnet 22 to be electrified so as to enable the electromagnet 22 to be mutually adsorbed with the magnetic stripe 35, the filter screen frame 21 is fixed with the filter plate 3 under the action of the attraction force of the magnetic stripe 35 and the electromagnet 22, after the filter plate 3 and the filter screen 2 are taken out from electrolyte, the electromagnet 22 is controlled by the controller to be powered off, so that the separation of the filter plate 3 and the filter screen 2 can be realized, and a user can clean solid impurities between the filter plate 3 and the filter screen 2 conveniently, and the practical application effect of the filter screen frame is effectively improved.
As an embodiment of the present invention, the connection module includes:
a connecting rod 36; a first groove 361 is formed in the surface of the filter plate 3; the connecting rod 36 is in sliding and sealing connection in the first groove 361; the connecting rod 36 is fixedly connected with the bottom of the first groove 361 through a spring;
a connection groove 23; the connecting groove 23 is arranged on one side of the filter screen frame 21; the shape of the connecting groove 23 is the same as that of the connecting rod 36; when the filter screen frame 21 is pushed by the shovel plate 34 to rise, the filter screen frame 21 is positioned at the upper end of the shovel plate 34, the shovel plate 34 supports the filter screen frame 21 to slide along the shovel plate 34 until the connecting rod 36 contacts with the surface of the filter screen frame 21, the connecting rod 36 is extruded by the filter screen frame 21 to overcome the elasticity of the spring to enter the first groove 361, at the moment, the connecting rod 36 slides along the surface of the filter screen frame 21 with one end far away from the spring until the connecting rod 36 slides to the connecting groove 23, and the connecting rod 36 enters the connecting groove 23 under the action of the restoring force of the spring to enable the connecting rod 36 to be in sliding sealing connection with the connecting groove 23; the filter screen frame 21 is fixedly connected with the filter plate 3 through the connecting rod 36, so that the filter screen 2 and the filter plate 3 clamp the solid impurities, and when a user takes the filter plate 3 out of the electrolyte through a tool, the filter screen frame 21 and the filter plate 3 can drive the solid impurities between the filter screen frame and the filter plate 3 to be separated from the electrolyte; according to the invention, through the arrangement of the connecting rods 36, the filter screen frame 21 and the filter plate 3 which are connected through the connecting rods 36 have the advantage of pin connection, so that the connection between the filter screen frame 21 and the filter plate 3 has the advantages of difficult falling and relative sliding, and the problem of separation of the filter screen 2 and the filter plate 3 with the advantage of pin connection can not occur when the connected filter screen 2 and the filter plate 3 collide with the inner wall of the electroplating bath 1 due to improper operation of staff, thereby avoiding solid impurities between the filter screen 2 and the filter plate 3 from falling into the electroplating bath 1, and further improving the practical application effect of the invention.
As one embodiment of the present invention, the shovel 34 is hinged to the lower end of the filter plate 3 through a torsion spring 341; the shovel 34 is made of pet material; magnet 342 is mounted in the shovel 34; when the filter plate 3 is put into the electric aqueduct 1 in operation, the shovel plate 34 is driven by the filter plate 3 to extend into the electric plating tank 1 downwards, the included angle between the filter plate 3 and the shovel plate 34 is 180 degrees in the initial state, the shovel plate 34 is attached to the lower end of the filter screen frame 21 and moves downwards until the lower end of the shovel plate 34 contacts with the tank bottom of the electric plating tank 1, and the shovel plate 34 rotates in a direction away from the filter screen frame 21 against the torsion force of the torsion spring 341 along with the continued downward movement of the filter plate 3, and at the moment, the lower end of the shovel plate 34 slides in a direction away from the filter screen 2 along the tank bottom of the electric plating tank 1, at the moment, the included angle between the filter plate 3 and the shovel plate 34 is continuously reduced until the lower end face of the shovel plate 34 contacts with the tank bottom of the electric plating tank 1, and at the moment, the shovel plate 34 is vertical to the filter plate 3; at this moment, solid impurities at the bottom of the electroplating tank 1 are far away from the filter screen 2 under the shoveling action of the shovel plate 34, so that not only is the situation that a worker cleans the solid impurities at the bottom of the electroplating tank 1 below the filter plate 3 avoided, the labor intensity of the worker is reduced, the shovel plate 34 is tightly attached to the bottom of the electroplating tank 1 under the action of the torsion spring 341, the shoveling action effect of the shovel plate 34 on the solid impurities deposited at the bottom of the electroplating tank 1 is improved, when the lower end of the filter plate 3 is contacted with the bottom of the electroplating tank 1, the shovel plate 34 is attached to the bottom of the electroplating tank 1 and is perpendicular to the filter plate 3, after the filter plate 3 drives the shovel plate 34 to rotate for one circle, the shovel plate 34 pushes the curved surface end of the filter screen frame 21 to rise, the filter screen frame 21 is located at the upper end of the shovel plate 34, when the filter plate 3 is contacted with the filter screen frame 21, the curved surface end of the filter screen frame 21 is located above the magnetic block 342, and the electromagnet 22 at the curved surface end of the filter screen frame 21 is controlled to adsorb the magnetic block 342, the shovel plate 34 and the electromagnet 22 is fixedly connected under the suction action of the magnetic block 342, the filter screen frame 2 is guaranteed, and the practical effect of blocking the solid impurities between the shovel plate 34 and the filter screen 2 is achieved.
As an embodiment of the present invention, the curved end of the filter screen frame 21 is provided with a limiting hole 24; a second groove 343 is formed at the upper end of the shovel plate 34; a limiting rod 344 is connected in a sliding and sealing manner in the second groove 343; the limiting rod 344 is fixedly connected with the bottom of the second groove 343 through a spring; when the filter plate 3 is put into the electric aqueduct 1 in operation, the shovel plate 34 is driven by the filter plate 3 to extend downwards into the electric plating tank 1, the included angle between the filter plate 3 and the shovel plate 34 is 180 degrees in the initial state, the shovel plate 34 is attached to the lower end of the filter screen frame 21 and moves downwards until the lower end of the shovel plate 34 contacts with the tank bottom of the electric plating tank 1, and the shovel plate 34 moves downwards along with the filter plate 3, so that solid impurities at the tank bottom of the electric plating tank 1 are shoveled, the solid impurities are far away from the filter screen 2 under the pushing of the shovel plate 34, thus the solid impurities at the tank bottom of the electric plating tank 1 and near the filter screen 2 are cleaned without the need of workers before putting down the filter plate 3, the labor intensity of workers is reduced, and after the curved surface end of the shovel plate 34 pushes the filter screen frame 21 is lifted, the filter screen frame 21 is positioned at the upper end of the shovel plate 34 due to the support of the shovel plate 34, the filter screen frame 21 slides along the shovel plate 34, when the limit rod 344 at the upper end of the shovel 34 contacts with the curved surface end of the filter screen frame 21, the limit rod 344 is extruded by the curved surface end of the filter screen frame 21 to overcome the elasticity of the spring to enter the second groove 343, so that the curved surface end of the filter screen frame 21 slides along the upper end surface of the shovel 34 in the process that the shovel 34 is continuously close to the filter screen frame 21 under the pushing of the filter plate 3, the upper end of the limit rod 344 can slide along the curved surface end of the filter screen frame 21, when the limit rod 344 moves to the position right below the limit hole 24, the limit rod 344 extends out of the second groove 343 under the action of the spring restoring force and enters the limit hole 24, so that the limit rod 344 is in sliding and sealing connection with the limit hole 24, the shovel 34 is fixedly connected with the filter screen frame 21 through the limit rod 344, thereby avoiding downward rotation of the shovel 34 under the action of gravity, ensuring that the shovel 34 has a blocking effect on solid impurities between the filter screen 2 and the filter plate 3, the practical application effect of the invention is improved.
As an embodiment of the present invention, an elastic plate 25 is installed on one side of the filter screen frame 21 near the support column 13; the elastic plate 25 is made of neoprene material; when the filter screen rack 21 is inserted into the limit groove 211 during cleaning solid impurities in the electroplating tank 1, the elastic plate 25 close to one side of the support column 13 is in contact with the support column 13, so that the support column 13 generates extrusion force on the elastic plate 25, the elastic plate 25 is deformed, the elastic plate 25 is tightly attached to the support column 13, when the rotating plate 11 drives the filter plate 3 to rotate for one circle, the circular ring formed by the arc plate 14 and the support column 13 can rotate along with the rotating plate 11, the circular ring is in sliding contact with the elastic plate 25 during rotating, the elastic plate 25 can scrape off the solid impurities attached to the surface of the circular ring formed by the arc plate 14 and the support column 13, the cleaning effect of the filter plate 3 and the filter screen 2 on the solid impurities in electrolyte is improved, the practicability of the electroplating bath is improved, and the practicability of the electroplating bath is further improved due to the fact that the elastic plate 25 is made of neoprene materials, the corrosion resistance and the friction resistance of the elastic plate 25 are high, and the service effect and the service life of the elastic plate 25 are further improved.
The specific working procedure is as follows:
the bottom of the electroplating bath 1 is heated to cause the temperature of liquid in the bath to continuously decrease along with the situation that the bottom is far away from the bath bottom, so that the plating effect of the surface plating layer of a plating piece is uneven, the plating solution heated at the bottom can drive the sunk anode mud to rise, and solid impurities are easily adhered to the surface of the plating piece, so that a heater is arranged on the bath wall of the electroplating bath 1 to avoid the rise of the solid impurities driven by heat flow at the bath bottom, after the electroplating is completed, a worker controls a driving motor 12 to drive a rotating plate 11 to rotate through a controller, so that the rotating plate 11 drives a supporting column 13 to rotate, the supporting column 13 agitates electrolyte in the electroplating bath 1, the electrolyte drives the solid impurities in the electrolyte to do centrifugal motion, the solid impurities are continuously blocked to the arc 14 under the action of the centrifugal force, the solid impurities are blocked by the arc 14, the rotating speed of the driving motor 12 is controlled to increase the flow rate of the electrolyte in the electroplating bath 1, so that the centrifugal force borne by the solid impurities in the electrolyte is increased, one end of the arc 14 is arranged through the torsion spring 13, the torsion of the torsion spring 14 which blocks the solid impurities under the impact of the centrifugal force and the electrolyte is prevented, and the rotating along the direction of the arc 14 which is far away from one end of the arc 14, which is far away from the arc 14, which is contacted with the arc 14, and is far away from the hinge joint of the arc 14; when solid impurities flow out completely, the driving motor 12 is controlled to stop, the rotating plate 11 still rotates under the action of inertia, the rotating speed is continuously reduced until the rotating plate 11 stops, the rotating speed of electrolyte in the electroplating tank 1 is continuously reduced, the impact force of the electrolyte on the solid impurities and the arc plate 14 is weakened under the centrifugal action, at the moment, the arc plate 14 is acted by the restoring force of the torsion spring, one end of the arc plate 14 far away from the hinging point continuously rotates towards the direction close to the supporting column 13 until one end of the arc plate 14 far away from the hinging point is contacted with the supporting column 13 close to the arc plate, at the moment, a cylinder is formed between the five arc plates 14 and the supporting column 13, solid impurities discharged from the outside are prevented from entering the cylinder, and when electroplating pieces are required to be electroplated, workers put the cylinder formed by the arc plate 14 and the supporting column 13 into the electroplating pieces, the electrolyte outside the cylinder can enter from the filtering holes 141 of the arc plate 14 due to the arrangement of the filtering holes 141, and the solid impurities are prevented from being blocked by the filtering piece 142, so that the electrolyte outside the cylinder can be fully used, and the solid impurities are prevented from entering the cylinder and sinking into the cylinder and removing rust and the surface of the workpiece and the surface roughness and other defects are avoided; after the work is finished, the controller controls the cleaning mechanism to clean the solid impurities in the electroplating tank 1; firstly, a controller controls a driving motor 12 to drive a rotating plate 11 to rotate, so that solid impurities in an arc-shaped plate 14 flow between a supporting column 13 and the tank wall of a plating tank 1 under the centrifugal action, after the driving motor 12 stops rotating, the arc-shaped plate 14 and the supporting column 13 form a cylinder, and a filter screen 2 is arranged on a filter screen frame 21; when the staff need clear up the solid impurity between the cell walls of support column 13 and plating bath 1, clear up the spacing groove 211 earlier and avoid solid impurity to block up spacing groove 211, insert spacing groove 211 with the filter screen frame 21 of installing filter screen 2 again, filter screen frame 21 bottom and the tank bottom contact of plating bath 1 this moment, install rotation module in plating bath 1 again, make rotation module drive filter plate 3 promote behind the solid impurity rotation a week reach the opposite side of filter screen frame 21, make filter screen frame 21 receive the effect of connecting module and fix on filter plate 3, make solid impurity extrusion can't break away from between filter plate 3 and filter screen 2, take out rotation module from plating bath 1, make rotation module drive solid impurity between filter plate 3 and the filter screen 2 break away from the electrolyte.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. An automatic change electroplating production line, its characterized in that: comprising the following steps:
plating bath (1); a rotating plate (11) is arranged at the bottom of the electroplating tank (1) in a rotating and sealing manner; the lower end of the rotating plate (11) is provided with a driving motor (12); the driving motor (12) is fixedly arranged at the bottom of the electroplating tank (1); the rotating plate (11) is fixedly connected with the output end of the driving motor (12); a heater is arranged on the wall of the electroplating tank (1); the upper end of the rotating plate (11) is provided with a supporting column (13) and an arc-shaped plate (14); the number of the arc-shaped plates (14) is at least five; the arc-shaped plate (14) forms a cylinder; the surface of the arc-shaped plate (14) is provided with a filter hole (141); a filter disc (142) is arranged in the filter hole (141); the support column (13) is positioned between two adjacent arc plates (14); the lower end of the supporting column (13) is fixedly connected with the rotating plate (11); one end of the arc-shaped plate (14) is hinged with the adjacent supporting column (13), and the other end of the arc-shaped plate is in sliding contact with the supporting column (13);
a cleaning mechanism; the cleaning mechanism is arranged at the bottom of the electroplating tank (1); the cleaning mechanism is used for cleaning solid impurities in the electrolytic tank;
a controller; the controller is used for controlling the whole electroplating bath (1) to automatically run;
one end of the arc plate (14) is arranged with the support column (13) through a torsion spring, so that the arc plate (14) for blocking solid impurities overcomes the torsion rotation of the torsion spring under the impact of centrifugal force and electrolyte, and one end of the arc plate (14) in sliding contact with the support column (13) can rotate towards the direction close to the groove wall of the electroplating groove (1), and at the moment, the solid impurities blocked by the arc plate (14) flow out from one end of the arc plate (14) far away from the hinge point;
the cleaning mechanism includes:
a blocking module; the blocking module comprises a filter screen (2); the filter screen (2) is arranged on the filter screen frame (21); the filter screen (2) is positioned between the support column (13) and the tank wall of the electroplating tank (1); a limiting groove (211) is formed in the groove wall of the electroplating groove (1); the filter screen frame (21) is connected in the limit groove (211) in a sliding and sealing manner;
a rotating module; the rotating module is rotationally connected above the rotating plate (11); a filter plate (3) is arranged on the rotating module; a connecting module is arranged at one side of the filter screen frame (21); the rotating module is used for driving the filter plate (3) to rotate for one circle, so that the filter plate (3) after one circle of rotation can push solid impurities to one side of the filter screen frame (21) where the connecting module is arranged; after the filter plate (3) rotates for a circle, the filter plate (3) is fixed with the filter screen frame (21) through the connecting module.
2. An automated plating line according to claim 1, wherein: the rotation module comprises an annular plate (31); the lower end of the annular plate (31) is provided with a clamping groove (32) which is opposite to the support column (13); the filter plate (3) is fixedly arranged on the outer wall of the annular plate (31); one end of the filter plate (3) far away from the annular plate (31) is in sliding contact with the groove wall of the electroplating groove (1).
3. An automated plating line according to claim 1, wherein: the rotation module comprises a support rod (33); the upper end of the supporting rod (33) is provided with a mounting groove (331); the lower end of the supporting rod (33) is provided with a clamping groove (32); a T-shaped moving rod (332) is slidably arranged in the mounting groove (331); the moving rod (332) is fixedly connected with the bottom of the mounting groove (331) through a hydraulic push rod (333); a filter plate (3) is connected with one side lever arm of the movable lever (332) in a sliding way; the center of the rotating plate (11) is fixedly connected with a bulge (111) which can be clamped with the clamping groove (32).
4. An automated plating line according to claim 2 or 3, wherein: a shovel plate (34) is arranged at the lower end of the filter plate (3); the lower end face of the filter screen frame (21) is arranged to be a semicircular curved surface.
5. An automated plating line according to claim 4, wherein: the connecting module comprises an electromagnet (22) and a magnetic strip (35); the electromagnet (22) is arranged in the filter screen frame (21); the magnetic strip (35) is arranged in the filter plate (3).
6. An automated plating line according to claim 4, wherein: the connection module includes:
a connecting rod (36); a first groove (361) is formed in the surface of the filter plate (3); the connecting rod (36) is connected in the first groove (361) in a sliding and sealing mode; the connecting rod (36) is fixedly connected with the bottom of the first groove (361) through a spring;
a connection groove (23); the connecting groove (23) is formed on one side of the filter screen frame (21); the shape of the connecting groove (23) is the same as that of the connecting rod (36).
7. An automated plating line according to claim 5, wherein: the shovel plate (34) is hinged to the lower end of the filter plate (3) through a torsion spring (341); the shovel plate (34) is made of pet material; a magnet (342) is arranged in the shovel plate (34).
8. An automated plating line according to claim 6, wherein: a limit hole (24) is formed in the curved surface end of the filter screen frame (21); a second groove (343) is formed in the upper end of the shovel plate (34); a limiting rod (344) is connected in a sliding and sealing way in the second groove (343); the limiting rod (344) is fixedly connected with the bottom of the second groove (343) through a spring.
9. An automated plating line according to claim 7 or 8, wherein: an elastic plate (25) is arranged on one side of the filter screen frame (21) close to the support column (13); the elastic plate (25) is made of neoprene materials.
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| CN202210092360.3A CN114318478B (en) | 2022-01-26 | 2022-01-26 | Automatic electroplating production line |
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| CN114318478B true CN114318478B (en) | 2023-11-28 |
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| CN117448911B (en) * | 2023-12-25 | 2024-03-15 | 池州市安安新材科技有限公司 | Subway carriage aluminium alloy electroplating equipment |
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| KR20210018718A (en) * | 2019-08-09 | 2021-02-18 | 한국에너지기술연구원 | Underpotential deposition apparatus installed with rotating electrode which has Particulate matter immobilizing filter module |
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| CN214763794U (en) * | 2021-05-04 | 2021-11-19 | 运城宇博机械设备有限公司 | Waste water treatment device used after electroplating |
| CN113913901A (en) * | 2021-09-13 | 2022-01-11 | 朱景 | Single-side electroplating device and electroplating process thereof |
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2022
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| GB1469310A (en) * | 1973-09-12 | 1977-04-06 | Renault | Self-cleaning filter |
| KR20210018718A (en) * | 2019-08-09 | 2021-02-18 | 한국에너지기술연구원 | Underpotential deposition apparatus installed with rotating electrode which has Particulate matter immobilizing filter module |
| CN211497853U (en) * | 2019-09-06 | 2020-09-15 | 韦保立 | Electroplating slag removing device |
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Effective date of registration: 20231031 Address after: 276800 no.369 Shugang Avenue, Lanshan District, Rizhao City, Shandong Province Applicant after: Rizhao Shenghuakun Plate Industry Co.,Ltd. Address before: 315100 room 701, building 3, hemeicheng, No. 666, yangmuqi Road, Yinzhou District, Ningbo City, Zhejiang Province Applicant before: Zhan Zhiyong |
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