CN207699715U

CN207699715U - Automatic plating machine

Info

Publication number: CN207699715U
Application number: CN201721789161.9U
Authority: CN
Inventors: 陈永明
Original assignee: WUXI LEPU METAL TECHNOLOGY CO LTD
Current assignee: WUXI LEPU METAL TECHNOLOGY CO LTD
Priority date: 2017-12-19
Filing date: 2017-12-19
Publication date: 2018-08-07
Anticipated expiration: 2027-12-19

Abstract

The utility model is related to a kind of electroplanting devices, especially automatic plating machine, including agitator, rotation gear, driving gear, motor and electrode contact；The agitator it is small at both ends and big in the middle, the bottom of agitator is mounted on rotation gear, and rotation gear is symmetrically mounted on by rotation axis on two prisms of pedestal, and agitator tilts；The top of the pedestal is equipped with electric box, and motor, motor and active axis connection are housed in electric box, and driving gear is housed on driving shaft, and driving gear is located at the centre of two rotation gears, and driving gear is engaged with rotation gear；The electrode contact is located in agitator, and electrode contact is connect by conducting wire with electroplating power supply.The apparatus structure is simple, at low cost, easy to use, detection is quickly in electroplating process, the overturning rates of more, the to be plated parts of single electroplated component are high, it is high that electroplating quality, electroplating efficiency can be effectively ensured, and can adjust the rotating speed of agitator.

Description

Automatic plating machine

Technical field

The utility model is related to a kind of electroplanting devices, especially automatic plating machine.

Background technology

Plating is exactly to plate the process of the other metal or alloy of a thin layer on certain metal surfaces using electrolysis principle, is The technique for making the surface of metal or other materials product adhere to layer of metal film using electrolysis prevents metal oxygen to play The effects that changing, improving wearability, electric conductivity, reflective, corrosion resistance and having improved aesthetic appearance.The outer layer of many coins is also plating. When plating, coated metal or other insoluble materials do anode, and workpiece to be plated does cathode, and the cation of coated metal is to be plated Workpiece surface is reduced to form coating.To exclude the interference of other cations, and make coating that need to uniformly, securely use containing coating gold The solution for belonging to cation cooks electroplate liquid, to keep the concentration of coated metal cation constant.The purpose of plating is plated on base material The upper coat of metal changes substrate surface property or size.Plating can enhance metal corrosion resistance, increase hardness, prevent abrasion, Improve electric conductivity, slickness, heat resistance and surface aesthetic.

Plating is divided into the modes such as rack plating, barrel plating, continuous plating and brush plating, mainly related with the size of unplated piece and batch.It hangs Product of the plating suitable for stock size, such as the bumper of automobile, the handlebar etc. of bicycle.Barrel plating be suitable for smallclothes, as fastener, Washer, pin etc..Continuous plating is suitable for mass-producted wire rod and band.Brush plating is suitable for part plating or repairs.Electroplate liquid has Which kind of plating mode no matter acid, the alkaline and acidity added with chelating agent and neutral solution, use, with product to be plated and plating Coating bath, hanging tool of liquid contact etc. should have a degree of versatility.

Chinese utility model patent CN102851726A discloses a kind of small part electroplating device, the processing of the utility model Container 1 starts to stack up from below in order by conductive soleplate 6, insulation strainer 5, electrode retaining collar 4, upper cover 3, and utilizes connection Screw 15 is formed by connecting.Conductive nut 17 is installed in the bottom of insulation strainer 5, by contact screw 16 by electrode retaining collar 4 and absolutely Edge strainer 5 is connected, and conductive nut 17 is contacted with conductive soleplate 6.In this example, conductive mechanism master electrode retaining collar 6 being powered Including：Power supply is connected to rotary shaft 7, is connect with conductive soleplate 6 by rotary shaft 7, conductive soleplate 6 connects with conductive nut 17 It connects, electrode retaining collar 4 is connect by contact screw 16 with electrode retaining collar 4, and electrode retaining collar 4 is just powered.When needing to arrange electroplating liquid medicine 13, processing Electroplating liquid medicine 13 in container 1 is drained by the strainer 5 that insulate in the hollow cavity of rotary shaft 7, is recycled by returnable 9.Again by Pump 10 is sprayed into from nozzle 12 into process container 1, forms liquid medicine cycle.Set the upper side for the strainer 5 that insulate to inverted cone surface, when After one procedure, open vacuum extractor 8, can be quickly the electroplating liquid medicine 13 in process container 1 is drained.It will insulation Positioning device on strainer 5 is set as back taper, can effectively prevent electroplating liquid medicine 13 and scatters on main shaft support bearing, prevents Only corrode bearing.But it is complicated, of high cost, inconvenient to use.Part to be plated can not be observed in electroplating process simultaneously Electroplating conditions, when detection, needs that electroplating liquid medicine is discharged, time-consuming and laborious, leads to that electroplating time is long, electroplating efficiency is poor.

Utility model content

To solve the above problems, in a kind of simple in structure, at low cost, easy to use, electroplating process of the utility model offer The automatic plating machine of detection quickly, more than single electroplated component, specific technical solution are：

Automatic plating machine, including agitator, rotation gear, driving gear, motor and electrode contact；The agitator Small at both ends and big in the middle, the bottom of agitator is mounted on rotation gear, and rotation gear is symmetrically mounted on pedestal by rotation axis On two prisms, agitator tilts；The top of the pedestal is equipped with electric box, and motor, motor and active are housed in electric box Axis connection, driving gear is equipped on driving shaft, and driving gear is located at the centres of two rotation gears, driving gear and rotation gear Engagement；The electrode contact is located in agitator, and electrode contact is connect by conducting wire with electroplating power supply.

By using above-mentioned technical proposal, small part to be plated is placed into agitator, agitator is obliquely installed, and is stirred Mix that bucket is small at both ends and big in the middle, the lower half portion of agitator is substantially at horizontality, and small part to be plated is made to concentrate on agitator Lower half portion, while avoiding micro parts concentrations, facilitate small part to be plated to be contacted with electrode contact, with electroplate liquid It can come into full contact with；The top half of agitator is closing in shape, and small part to be plated is prevented to be detached from agitator when agitator rotates, Go to the outside of agitator.Motor moves agitator rotation by driving gear and rotation gear band, and agitator rotation overturning is small Part to be plated makes each face of small part to be plated that can be come into full contact with electroplate liquid, while the small part to be plated that can scatter, and prevents The only excessive overlaying influence electroplating effect of small part to be plated, the electroplating surface to ensure small part to be plated are uniform.In electricity Electroplating power supply can be cut off during plating, stops motor, due to being open at the top of agitator, conveniently taken out from agitator Part to be plated, then observes electro-plating situation, and subsequent electroplating time or adjustment electroplating current are controlled according to electro-plating situation, to The accurate thickness for ensureing coating, effectively improves the uniformity and electroplating efficiency of plating.

The cross section of pedestal is isosceles trapezoid, described in waist face be prism, rotation gear is symmetrically positioned in driving gear Both sides, two rotation gears are driven by driving gear, structure is simplified, improves processing capacity, energy is electroplated in single It is enough to load more small parts to be plated.Four or six rotation gears can also be symmetrical arranged, processing capacity is further increased.

Preferably, the side of the agitator is equipped with multiple through-holes, and the diameter of the through-hole is less than part to be plated.

By using above-mentioned technical proposal, through-hole is used for the flowing of electroplate liquid, reinforce electroplate liquid inside agitator with it is outer The exchange of the electroplate liquid in portion improves electroplating efficiency and electroplating quality.Through-hole is that equidistant regular arrangement or array-like are arranged, through-hole Shared area is not less than the 70% of the gross area of agitator lateral surface.Through-hole be easy to cause that structural strength is poor, and through-hole is too too much The flowing that can hinder electroplate liquid less keeps the ion concentration inside and outside agitator uneven, influences electroplating efficiency and electroplating quality.

Agitator, rotation gear, driving gear, rotation axis, pedestal and driving shaft are that plastics are made.

Preferably, the side of the agitator is equipped with through-hole, and nylon wire, the mesh diameter of the nylon wire are housed on through-hole Less than part to be plated.

By using above-mentioned technical proposal, the permeability of nylon wire is more preferable, the electroplate liquid inside agitator and external electricity The exchange of plating solution is more smooth, and electroplating quality can be effectively ensured and improve electroplating efficiency.The size of through-hole is much larger than small to be plated zero Part, nylon wire can be fixed on by pressing plate on the lateral surface of agitator, and 10-50 mesh can be used in nylon wire.The mesh of nylon wire The too small flowing for tending to interfere with electroplate liquid, mesh are easy greatly very much to block small part to be plated.

Further, the agitator is internally provided with lifting rib.

By using above-mentioned technical proposal, lifting rib can drive part to be plated that agitator is followed to rotate, when part to be plated turns After moving certain height, under the effect of gravity, part to be plated is detached from lifting rib, and part to be plated is freely rotated, and falls to stirring The bottom of bucket, electrode contact, which synchronizes, to be fallen.Lifting rib greatly improves the overturning of part to be plated, effectively prevent part to be plated It bonds, especially the part to be plated of sheet bonds, and makes each face of part to be plated that can be come into full contact with electroplate liquid, ensure that electricity The uniformity of plating improves the quality and efficiency of plating.

Handle muscle can also stir the electroplate liquid in agitator, so that agitator inner ion concentration is equalized, make agitator Internal metal ion is replenished in time, and ensures current density when plating, to ensure the quality and efficiency of plating.

Further, the agitator is shape changeable, and the inner surface of agitator is equipped with multiple salient points, and salient point is equidistantly or array Shape is distributed.

By using above-mentioned technical proposal, polygon can effectively be hit with part to be plated, disperse part to be plated by hitting, Also it can make part to be plated that agitator be followed to rotate, after part to be plated follows agitator to turn to certain height, make in gravity Under, part to be plated is detached from agitator, and part to be plated overturns, falls to the bottom of roller, make each of part to be plated Face can come into full contact with electroplate liquid, ensure that the uniformity of plating, improve the quality and efficiency of plating.The surface of shape changeable Smooth, sheet part is readily adsorbed on the inner wall of agitator, and salient point can effectively prevent part to be plated, and especially sheet waits for Plating part is adsorbed on the inner wall of agitator.Salient point also makes part to be plated be easy overturning.Salient point is also suitable the interior of round agitator Wall.

Preferably, the agitator is hexagon, there are three the lifting rib is set.

By using above-mentioned technical proposal, agitator is less than fitting turnover required time length to be plated when hexagon, and is more than The agitator difficulty of processing of hexagon is big, complicated, because the small volume of agitator itself, and cause the quantity of through-hole It tails off, influences the flowing of electroplate liquid.

It is convenient for assembly there are three lifting rib is set, simplify structure.Since agitator itself is smaller, too many lifting rib is set Cause assembly difficult, while influencing the volume of agitator, is also easy to cause part scatter-gather in multiple lifting ribs, make to be plated Part cannot be contacted with electrode contact in time, cause that effective electroplating time is short, electroplating efficiency is poor, electroplating quality is unstable.It is promoted Muscle can improve the intensity of agitator.

Lifting rib extends to the centre of agitator from the bottom of agitator, since part to be plated concentrates on the lower half of agitator Part, therefore the top half of agitator does not need lifting rib, to reduce difficulty of processing.

Agitator is spliced using the consistent plastic sheet of multiple shapes, and cross section is hexagon, and centre is prominent, both ends Small, top is equipped with opening, and for the opening at top for part to be plated of taking, bottom is whole plate.

Preferably, the lifting rib equidistantly distributed, and it is located at polygon stitching portion.

By using above-mentioned technical proposal, lifting rib equidistantly distributed facilitates control rotating speed, the overturning period of part to be plated It is easy to control, realizes uniformly-coating.The stitching portion that lifting rib is located at polygon facilitates the aggregation of part to be plated, while can reinforce spelling The intensity at place is connect, the stability of agitator can be improved, to increase the service life of agitator.

Preferably, the rotation axis and driving shaft are each attached on plastic bearing seat, and plastic bearing seat is each attached to pedestal Inside, and be located on the top and prism of pedestal.

By using above-mentioned technical proposal, plastic bearing is housed in plastic bearing seat.Plastic bearing seat and plastic bearing are not It can influence to be electroplated.

Preferably, the agitator is flexibly connected with rotation gear, and agitator is detachable.

By using above-mentioned technical proposal, agitator is convenient for disassembly and assembly.Agitator is removed, small part side to be plated is packed into Just, it or is directly loaded into agitator, it is convenient to transfer the possession of part.Plating is completed, and removes agitator, the part plated is poured out, Facilitate pickup, without the small part to be plated of taking-up one by one, improves pickup efficiency.Different size of stirring can also be used Bucket.

Agitator is to be threadedly coupled with rotation gear, and the bottom of agitator is equipped with screw rod, and rotation gear is equipped with threaded hole, Screw rod is screwed in threaded hole, and the locking direction of screw thread is opposite with the rotation direction of agitator.

Agitator can also be flexibly connected with rotation gear by way of card slot and buckle.

Preferably, switch, machine governor, conducting wire fixed block, handle bar and locating rod are also equipped on the electric box；Institute It states switch to connect with machine governor, machine governor is connect with motor；The conducting wire fixed block is mounted on the both ends of electric box, Conducting wire is fixed on conducting wire fixed block, and conducting wire fixed block is connect with electroplating power supply；The handle bar is located at the top of electric box； There are two the locating rod is set, the both sides of electric box are symmetrically positioned in, and locating rod is located at the bottom of electric box.

By using above-mentioned technical proposal, machine governor is realized the speed governing of motor, is facilitated according to different plating requirements Rotating speed is adjusted, ensures electroplating effect, improves the scope of application of automatic electroplating roller.

Lift lever is conveniently taken automatic plating machine.

Locating rod can be placed on holder or be suspended on holder, depth of the control agitator in electroplate liquid.

Fixed block facilitates conducting wire to be connect with electroplating power supply, while limiting the position of electrode contact, and can place electrode and touch Head is lost.

The utility model has the advantages that compared with prior art：

Automatic plating machine provided by the utility model is simple in structure, it is fast to be detected at low cost, easy to use, electroplating process Speed, the overturning rate of more, the to be plated parts of single electroplated component is high, it is high that electroplating quality, electroplating efficiency can be effectively ensured, and can adjust The rotating speed of agitator.

Description of the drawings

Fig. 1 is the front view of the utility model；

Fig. 2 is the vertical view of agitator；

Fig. 3 is the partial sectional view of agitator lifting rib.

Specific implementation mode

In conjunction with attached drawing, the utility model is described in further detail.

Embodiment one

As depicted in figs. 1 and 2, automatic plating machine, including agitator 3, rotation gear 21, driving gear 23, motor and Electrode contact.

Agitator 3 it is small at both ends and big in the middle, the side of agitator 3 is equipped with multiple through-holes, and the diameter of through-hole is less than to be plated zero Part.Through-hole is that equidistant regular arrangement or array-like arrange that the area shared by through-hole is not less than the gross area of agitator lateral surface 70%.Agitator 3 is internally provided with three lifting ribs 31,31 equidistantly distributed of lifting rib.The inner surface of agitator 3 is equipped with multiple Salient point 32, salient point 32 is equidistantly or array-like is distributed.

The bottom of agitator 3 is mounted on rotation gear 21, and rotation gear 21 is symmetrically mounted on pedestal 1 by rotation axis 22 Two prisms 11 on, agitator 3 tilt.The cross section of pedestal 1 be isosceles trapezoid, waist face be prism 11.Rotation Axis 22 is fixed on plastic bearing seat, and plastic bearing seat is fixed on prism 11.Agitator 3 connects with rotation gear 21 for screw thread It connects, the bottom of agitator 3 is equipped with screw rod, and rotation gear 21 is equipped with threaded hole, and screw rod is screwed in threaded hole, and the locking of screw thread Direction is opposite with the rotation direction of agitator 3.

The top of pedestal 1 is equipped with electric box 13, and pedestal 1 is connect with electric box 13 by connecting plate 12, and connecting plate 12 is symmetrical Positioned at the both ends of pedestal 1.Motor is housed, motor is connect with one end of driving shaft 24, the other end of driving shaft 24 in electric box 13 It is fixed on plastic bearing seat, plastic bearing seat is fixed on the top of pedestal 1, driving gear 23 is housed, actively on driving shaft 24 Gear 23 is located at the centre of two rotation gears 21, and driving gear 23 is engaged with rotation gear 21.

Switch, machine governor, conducting wire fixed block 16, handle bar 15 and locating rod 14 are also equipped on electric box 13；Switch It connects with machine governor, machine governor is connect with motor；Conducting wire fixed block 16 is mounted on the both ends of electric box 13, conducting wire 41 It is fixed on conducting wire fixed block 16, and conducting wire fixed block 16 is connect with electroplating power supply；Handle bar 15 is located at the top of electric box 13； There are two locating rod 14 is set, the both sides of electric box 13 are symmetrically positioned in, and locating rod 14 is located at the bottom of electric box 13.

Electrode contact is located in agitator 3, and electrode contact is connect by conducting wire 41 with electroplating power supply.

Small part to be plated is placed into agitator 3, agitator 3 is obliquely installed, and agitator 3 is small at both ends and big in the middle, The lower half portion of agitator 3 is substantially at horizontality, so that small part to be plated is concentrated on the lower half portion of agitator 3, simultaneously Micro parts concentrations are avoided, small part to be plated is facilitated to be contacted with electrode contact, can also be come into full contact with electroplate liquid；Stirring The top half of bucket 3 is closing in shape, prevents small part to be plated to be detached from agitator 3 when agitator 3 rotates, goes to agitator 3 Outside.Can cut off electroplating power supply in electroplating process, stop motor, due to the top of agitator 3 be it is open, it is convenient from Part to be plated is taken out in agitator 3, then observes electro-plating situation, and subsequent electroplating time or adjustment are controlled according to electro-plating situation Electroplating current effectively improves the uniformity and electroplating efficiency of plating to ensure the thickness of coating.

Embodiment two

Agitator 3 is spliced using the consistent plastic sheet of multiple shapes, and cross section is hexagon, and centre is prominent, both ends Small, top is equipped with opening, and for part to be plated of taking, bottom is whole plate.The side of agitator 3 is equipped with through-hole, is equipped on through-hole The mesh diameter of nylon wire, nylon wire is less than part to be plated, and nylon wire uses 18 mesh.The inner surface of agitator 3 is equipped with multiple convex Point 32, salient point 32 is equidistantly or array-like is distributed.As shown in Figures 2 and 3, agitator 3 is internally provided with three lifting ribs 31, is promoted 31 equidistantly distributed of muscle, and it is located at polygon stitching portion.Lifting rib extends to the centre of agitator from the bottom of agitator.

Claims

1. automatic plating machine, which is characterized in that including agitator (3), rotation gear (21), driving gear (23), motor and Electrode contact；The agitator (3) it is small at both ends and big in the middle, the bottom of agitator (3) is mounted on rotation gear (21), rotation Rotating disk (21) is symmetrically mounted on by rotation axis (22) on two prisms (11) of pedestal (1), and agitator (3) tilts；Institute The top for stating pedestal (1) is equipped with electric box (13), motor is housed in electric box (13), motor is connect with driving shaft (24), actively Driving gear (23) is housed, driving gear (23) is located at the centre of two rotation gears (21), driving gear (23) on axis (24) It is engaged with rotation gear (21)；The electrode contact is located in agitator (3), and electrode contact passes through conducting wire (41) and electroplating power supply Connection.

2. automatic plating machine according to claim 1, which is characterized in that the side of the agitator (3) is equipped with multiple The diameter of through-hole, the through-hole is less than part to be plated.

3. automatic plating machine according to claim 1, which is characterized in that the side of the agitator (3) is equipped with through-hole, Nylon wire is housed, the mesh diameter of the nylon wire is less than part to be plated on through-hole.

4. automatic plating machine according to claim 1, which is characterized in that the agitator (3) is internally provided with lifting rib (31)。

5. automatic plating machine according to claim 4, which is characterized in that the agitator (3) is shape changeable, agitator (3) inner surface is equipped with multiple salient points (32), and salient point (32) is equidistantly or array-like is distributed.

6. automatic plating machine according to claim 5, which is characterized in that the agitator (3) is hexagon, described to carry There are three liter muscle (31) is set.

7. automatic plating machine according to claim 6, which is characterized in that lifting rib (31) equidistantly distributed, and Positioned at polygon stitching portion.

8. automatic plating machine according to claim 1, which is characterized in that the rotation axis (22) and driving shaft (24) are equal Be fixed on plastic bearing seat, plastic bearing seat is each attached to the inside of pedestal (1), and be located at pedestal (1) top and On prism (11).

9. automatic plating machine according to claim 1, which is characterized in that the agitator (3) and rotation gear (21) Flexible connection, agitator (3) are detachable.

10. automatic plating machine according to claim 1, which is characterized in that be also equipped on the electric box (13) switch, Machine governor, conducting wire fixed block (16), handle bar (15) and locating rod (14)；The switch is connected with machine governor, electricity Machine governor is connect with motor；The conducting wire fixed block (16) is mounted on the both ends of electric box (13), and conducting wire (41), which is fixed on, leads On line fixed block (16), and conducting wire fixed block (16) is connect with electroplating power supply；The handle bar (15) is located at electric box (13) Top；There are two the locating rod (14) sets, the both sides of electric box (13) are symmetrically positioned in, and locating rod (14) is located at electric box (13) bottom.