CN112267139A

CN112267139A - Electroplating machine

Info

Publication number: CN112267139A
Application number: CN202011043020.9A
Authority: CN
Inventors: 张磊; 朱永全
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-01-26

Abstract

The invention relates to the field of electroplating, in particular to an electroplating machine, which comprises a processing pool, a circulating track, a clamping trolley and a driving device, wherein the circulating track is arranged on the upper side of the processing pool, the driving device for driving the clamping trolley to rotate is arranged in the circulating track, an electroplating pool and a cleaning pool are arranged in the processing pool, a partition plate is arranged between the electroplating pool and the cleaning pool, at least one anode plate is arranged on the wall of the electroplating pool, and at least one electric heating plate is arranged on the wall of the cleaning pool. The structure is simple, the automatic feeding can be realized, and the production and manufacturing cost is relatively low.

Description

Electroplating machine

Technical Field

The invention relates to the field of electroplating, in particular to an electroplating machine.

Background

Electroplating is a process of plating a thin layer of other metals or alloys on the surface of some metals by using the principle of electrolysis, and is a process of attaching a layer of metal film on the surface of a metal or other material workpiece by using the action of electrolysis so as to prevent the metal from being oxidized (such as corrosion), improve the wear resistance, conductivity, light reflection property, corrosion resistance (such as copper sulfate and the like) and enhance the appearance, and the like. In order to eliminate the interference of other cations and make the coating uniform and firm, a solution containing the metal cations of the coating is used as an electroplating solution to keep the concentration of the metal cations of the coating constant. The purpose of electroplating is to plate a metal coating on a substrate, altering the surface properties or dimensions of the substrate. The electroplating can enhance the corrosion resistance of the metal (the plating metal is mostly corrosion-resistant metal), increase the hardness, prevent abrasion, improve the conductivity, the smoothness, the heat resistance and the surface beauty.

At present, electroplating equipment is mostly formed by combining complex instruments and mechanical equipment, besides a feeding device and a lifting device, the electroplating equipment also comprises a precise detecting instrument and a detecting instrument, the running states of the feeding device and the lifting device are adjusted through detecting data, adjusting errors easily occur, the production and manufacturing cost is high, the technical difficulty is large, and the electroplating equipment is not suitable for the use requirements of low cost and high efficiency of a factory.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides an electroplating machine.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an electroplating machine, is including handling pond, circulation track, centre gripping dolly and drive arrangement, the upside of handling the pond is provided with the circulation track, be provided with in the circulation track and be used for driving the drive arrangement that the centre gripping dolly takes turns, be provided with electroplating bath and washing pond in the handling pond, electroplating bath and washing are provided with the division board between the pond, be provided with at least one anode plate on the electroplating bath cell wall, be provided with at least one electric plate on the washing bath cell wall, the electric plate connects the electricity through temperature controller and power and is connected.

Specifically, the circulation track includes the track board, supports clamp plate, link and material well, two track board symmetry sets up on two relative lateral walls of handling the pond, the track recess has all been seted up to the adjacent side of track board, the link with support the equal fixed connection of clamp plate between two track boards, wherein link fixed connection is at the upside of two track boards, support the middle part position of clamp plate fixed connection at two track boards, the middle part downside fixedly connected with material well of link, the downside edge fixedly connected with bearing plate of material well, the downside that supports the clamp plate is provided with at least two and supports and press the arch.

Specifically, the centre gripping dolly includes horizontal track, clamp fork, splint, guide bar, lifter, extension spring, spring and elastic element, horizontal orbital upside middle part fixedly connected with lifter, the outside cover of lifter is equipped with the extension spring, horizontal orbital downside sliding connection has two clamp forks, two fixedly connected with springs between the clamp fork, the bottom of clamp fork all is provided with the spout, equal slip in the spout inlays and is equipped with splint, equal fixedly connected with elastic element, two between splint and the spout cell wall the equal fixedly connected with guide bar in one side that the clamp fork was kept away from each other.

Specifically, drive arrangement includes driving sprocket, pivot, chain, gear motor and translation frame, two the pivot is rotated through the bearing and is inlayed and establish between two track boards, the equal fixed cover in both ends outer wall of pivot is equipped with driving sprocket, and is relative connect through chain drive between the driving sprocket, the gear motor screw fixation is in one side of track board, gear motor's output shaft passes track board and one of them pivot fixed connection, two a plurality of translation frames of fixedly connected with between the driving sprocket.

Specifically, the two track grooves are mirror-symmetrical relative to the central axis of the treatment pool, and the track grooves are different in depth.

Specifically, the bearing plate is of an L-shaped structure, and the whole pressing plate is of a W-shaped structure.

Specifically, one end of the guide rod, which is far away from the clamping forks, extends into the adjacent track grooves respectively, and the two clamping forks are symmetrically arranged on the transverse track.

Specifically, sliding fit is equipped with the lifter in the translation frame, fixedly connected with extension spring between translation frame and the horizontal track, translation frame fixed connection is between drive sprocket's adjacent chain link.

The invention has the beneficial effects that:

(1) according to the electroplating machine, the track grooves can adjust the distance between the clamping plates in the sliding process of the clamping trolley, when the track grooves are deep, the springs push the clamping plates to be away from each other for releasing the plates, and when the track grooves are shallow, the guide rods are extruded to push the clamping plates to be close to each other for clamping and transmitting the plates, so that the defects of wiring and detection caused by application of electronic equipment are avoided, the structure is simple, automatic feeding can be achieved, and the production and manufacturing cost is relatively low.

(2) According to the electroplating machine, the abutting plate is used for adjusting the height of the lifting rod, when the lifting rod slides to pass through the abutting protrusion, the lifting rod is extruded and descends, so that the lifting plate can be soaked into a treatment pool when moving above the treatment pool in a sliding and circulating mode, surface cleaning and electroplating treatment are sequentially completed, the driving device can complete height adjustment of a plate without carrying lifting equipment, and the operation burden of the equipment is reduced.

(3) According to the electroplating machine, the plate is clamped by the clamping plate, the guide sliding groove is formed between the clamping plate and the clamping fork, and the elastic element is arranged in the guide sliding groove, so that the clamping action is used as flexible clamping, the plate can be prevented from being damaged, and the precision requirement of equipment operation can be reduced for plates of various sizes.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a side cross-sectional view of an electroplating machine according to the present invention;

FIG. 2 is a front view of an electroplating machine according to the present invention;

FIG. 3 is an enlarged view of the structure A of FIG. 2 of an electroplating machine according to the present invention;

FIG. 4 is a schematic structural view of a clamping cart in an electroplating machine according to the present invention;

FIG. 5 is a cross-sectional view of a track plate of an electroplating machine according to the present invention;

FIG. 6 is a schematic view of an installation structure of a translation frame in an electroplating machine according to the present invention;

fig. 7 is a schematic perspective view of a material well in an electroplating machine according to the present invention.

In the figure: 1. a treatment tank; 11. an electroplating pool; 12. a cleaning tank; 13. a partition plate; 14. an anode plate; 15. an electric hot plate; 2. circulating the track; 21. a track plate; 211. a track groove; 22. pressing the plate; 221. pressing the protrusion; 23. a connecting frame; 24. a material well; 241. a support plate; 3. clamping the trolley; 31. a transverse rail; 32. a clamping fork; 321. a chute; 33. a splint; 34. a guide rod; 35. a lifting rod; 36. a tension spring; 37. a spring; 38. an elastic element; 4. a drive device; 41. a drive sprocket; 42. a rotating shaft; 43. a chain; 44. a reduction motor; 45. and (4) a translation frame.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-7, the electroplating machine according to the present invention comprises a processing tank 1, a circulation rail 2, a holding trolley 3 and a driving device 4, wherein the circulation rail 2 is disposed on the upper side of the processing tank 1, the driving device 4 for driving the holding trolley 3 to rotate is disposed in the circulation rail 2, an electroplating tank 11 and a cleaning tank 12 are disposed in the processing tank 1, a partition plate 13 is disposed between the electroplating tank 11 and the cleaning tank 12, at least one anode plate 14 is disposed on the wall of the electroplating tank 11, at least one electric heating plate 15 is disposed on the wall of the cleaning tank 12, the electric heating plate 15 is electrically connected to a power supply through a temperature controller, the electroplating tank 11 is used for storing electroplating solution, the electroplating solution provides metal ions required for electroplating, wherein the anode plate 14 is electrically connected to the power supply as an anode, the plate in the holding trolley 3 is electrically connected to the power supply, the positive ions of the metal of the plating layer are reduced to form the plating layer on the surface of the plate to be plated, the cleaning pool 12 is used for storing a cleaning agent, the electric heating plate 15 is used for heating the cleaning agent, the heating temperature is kept at 45-75 ℃, the heated cleaning agent has strong emulsifying capacity, remarkable dirt removing capacity, good water-washing performance and corrosion inhibition performance, can effectively remove grease adhered to the surface of the workpiece, and improves the binding force between the substrate and the plating layer.

Specifically, the circulating track 2 includes track plates 21, abutting plates 22, a connecting frame 23 and a material well 24, the two track plates 21 are symmetrically arranged on two opposite side walls of the processing pool 1, track grooves 211 are formed in adjacent sides of the track plates 21, the connecting frame 23 and the abutting plates 22 are fixedly connected between the two track plates 21, the connecting frame 23 is fixedly connected to upper sides of the two track plates 21, the abutting plates 22 are fixedly connected to middle positions of the two track plates 21, the material well 24 is fixedly connected to a lower side of the middle of the connecting frame 23, a bearing plate 241 is fixedly connected to a lower side edge of the material well 24, at least two abutting protrusions 221 are arranged on a lower side of the abutting plates 22, the track grooves 211 are of an annular structure and are used for guiding the clamping trolley 3 to clamp plates in a moving process, and the material well 24 is arranged in the middle of the connecting frame 23, and the clamping jaw structure of the clamping trolley 3 is positioned at two sides of the material well 24, so that the clamping trolley 3 can pass through the material well 24 in a staggered mode, in the process, the clamping trolley 3 clamps the plate at the lowest end of the material well 24, the plate is pulled out of the material well 24, the upper layer plate moves downwards under the action of gravity, and therefore automatic feeding of the plate can be achieved.

Specifically, the clamping trolley 3 comprises a transverse rail 31, clamping forks 32, clamping plates 33, a guide rod 34, a lifting rod 35, a tension spring 36, a spring 37 and an elastic element 38, wherein the lifting rod 35 is fixedly connected to the middle of the upper side of the transverse rail 31, the tension spring 36 is sleeved on the outer side of the lifting rod 35, two clamping forks 32 are slidably connected to the lower side of the transverse rail 31, the spring 37 is fixedly connected between the two clamping forks 32, sliding grooves 321 are formed in the bottom ends of the clamping forks 32, the clamping plates 33 are slidably embedded in the sliding grooves 321, the elastic element 38 is fixedly connected between the clamping plates 33 and the groove walls of the sliding grooves 321, the guide rod 34 is fixedly connected to one side of each clamping fork 32, rubber pads are bonded to the adjacent sides of the two clamping plates 33, the elastic element 38 can effectively press the clamping plates 33, and further can avoid the clamping plates 33 from clamping plates, it is possible to prevent the occurrence of the abrasion of the surface of the plate member, and the spring 37 is used to provide the force for moving the two forks 32 away from each other, and the interval between the two forks 32 is adjustable when the guide bar 34 is pressed by the inner wall of the rail groove 211.

Specifically, the driving device 4 includes a driving sprocket 41, two rotating shafts 42, a chain 43, a reduction motor 44 and a translation frame 45, the two rotating shafts 42 are rotatably embedded between the two track plates 21 through bearings, the outer walls of the two ends of the rotating shaft 42 are fixedly sleeved with driving chain wheels 41, the driving chain wheels 41 are in transmission connection through chains 43, the speed reducing motor 44 is fixed on one side of the track slab 21 by a screw, an output shaft of the speed reducing motor 44 passes through the track slab 21 and is fixedly connected with one rotating shaft 42, a plurality of translation frames 45 are fixedly connected between the two driving chain wheels 41, the driving chain wheels 41 drive the chain 43 to move in a transmission way, the chain 43 drags the translation frames 45 to rotate circularly, the circulating path of the chain 43 corresponds to the path of the track groove 211, both ends of the track groove 211 are in a semicircular structure, and the center of the rotating shaft 42 coincides with the center of the semicircular structure.

Specifically, two track recess 211's structure is for handling 1 axis mirror symmetry in pond, track recess 211's depth differs, and track recess 211 divide into shallow track and deep track, and is provided with the slope surface at shallow track and deep track juncture, and deep track is located between 21 tip of track board and the material well 24 for the clamping jaw structure of centre gripping dolly 3 can contract the centre gripping plate at material well 24.

Specifically, the support plate 241 is an "L" shaped structure, the pressing plate 22 is a "W" shaped structure as a whole, the support plate 241 is used for supporting the upper plate, the distance between the upper side surface of the support plate 241 and the bottom edge of the material well 24 is the thickness of the plate, so that the plate is pulled away by the clamping trolley 3 every time, the pressing plate 22 is used for adjusting the height of the clamping jaw structure of the clamping trolley 3, thereby controlling whether the plate enters the processing pool 1 or not in the moving process of the clamping trolley 3, and the pressing bulges 221 are arranged right above the electroplating pool 11 and the cleaning pool 12, between the pressing protrusions 221 are relatively concave areas, so that the plate can be immersed in the plating tank 11 and the cleaning tank 12 during the moving process, and is in a lifting state between the electroplating pool 11 and the cleaning pool 12, and further, the pressing bulge 221 is in an inverted trapezoidal structure, so that the clamping jaw structure of the clamping trolley 3 moves along a curve.

Specifically, one end of the guide rod 34, which is far away from the clamping fork 32, extends into the adjacent rail groove 211, the two clamping forks 32 are symmetrically arranged on the transverse rail 31, the end of the guide rod 34 is of a hemispherical plate structure, so that the friction resistance of the guide rod 34 is small when the guide rod 34 slides along the rail groove 211, a T-shaped groove is arranged in the transverse rail 31, and the end part of the clamping fork 32 is matched with the T-shaped groove structure.

Specifically, sliding fit is equipped with lifter 35 in translation frame 45, fixedly connected with extension spring 36 between translation frame 45 and the horizontal track 31, translation frame 45 fixed connection is between the adjacent chain link of driving sprocket 41, and lifter 35 and translation frame 45 one-to-one set up, passes translation frame 45 by extension spring 36 pulling lifter 35, and when lifter 35 contact supported the clamp plate 22, lifter 35 will be supported and pressed protruding 221 extrusion and move down, and then make extension spring 36 tensile, and when lifter 35 slided to two and supports and press between the protruding 221, extension spring 36 will stimulate horizontal track 31 again and reset.

The working principle is that a plate is placed in a material well 24, a speed reducing motor 44 is started to drive a rotating shaft 42 to rotate so as to drive a driving chain wheel 41 to rotate, a chain 43 is driven by a front driving chain wheel 41 and a rear driving chain wheel 41 so as to drive a translation frame 45 between chain links to rotate circularly, in the moving process of the translation frame 45, guide rods 34 on two sides slide along a track groove 211, when the translation frame 45 is positioned on the front side of the material well 24, the track groove 211 is deep, under the elastic force of a spring 37, two clamping plates 33 are far away from each other, when the translation frame 45 is positioned on the rear side of the material well 24, the track groove 211 is shallow, so that the guide rods 34 and the clamping plates 33 are pressed to approach each other, the track grooves 211 on two sides of the material well 24 are provided with slope surfaces, the distance between the two clamping plates 33 is from wide to narrow, the clamping plates 33 can clamp the bottommost side plate of the material well 24, the lifting rod 35 moves to the lower side of the abutting plate 22 and is tightly attached to the abutting plate 22, when the abutting plate abuts against the protrusion 221, the height of the lifting rod 35 is reduced, the transverse rail 31 is pushed to descend, the tension spring 36 is stretched, the plate can be immersed into the cleaning pool 12 to be cleaned firstly, when the lifting rod 35 moves to the position between the abutting plate protrusions 221, the tension spring 36 pulls the transverse rail 31 to ascend, the plate is lifted, the upper portion entering the electroplating pool 11 descends again, the plate can be immersed into the electroplating pool 11 to be electroplated, after the electroplating is completed, the plate is lifted again, and the plate can be extracted manually at the moment.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only 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 fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electroplating machine, is including handling pond (1), circulation track (2), centre gripping dolly (3) and drive arrangement (4), its characterized in that, the upside of handling pond (1) is provided with circulation track (2), be provided with in the circulation track (2) and be used for driving drive arrangement (4) that centre gripping dolly (3) were rotated, be provided with electroplating bath (11) and washing pond (12) in handling pond (1), be provided with division board (13) between electroplating bath (11) and washing pond (12), be provided with at least one anode plate (14) on electroplating bath (11) cell wall, be provided with at least one electric plate (15) on washing pond (12) cell wall, electric plate (15) connect with the power through the temperature controller and connect the electricity.

2. An electroplating machine according to claim 1, wherein: circulation track (2) include track board (21), support clamp plate (22), link (23) and material well (24), two track board (21) symmetry sets up on two relative lateral walls of handling pond (1), track recess (211) have all been seted up to the adjacent side of track board (21), link (23) with support the equal fixed connection of clamp plate (22) between two track boards (21), wherein link (23) fixed connection is at the upside of two track boards (21), support the middle part position of clamp plate (22) fixed connection at two track boards (21), the middle part downside fixedly connected with material well (24) of link (23), the downside edge fixedly connected with support plate (241) of material well (24), the downside that supports clamp plate (22) is provided with at least two and supports and presses arch (221).

3. An electroplating machine according to claim 1, wherein: the clamping trolley (3) comprises a transverse track (31), a clamping fork (32), a clamping plate (33), a guide rod (34), a lifting rod (35), a tension spring (36), a spring (37) and an elastic element (38), the middle part of the upper side of the transverse track (31) is fixedly connected with a lifting rod (35), a tension spring (36) is sleeved on the outer side of the lifting rod (35), two clamping forks (32) are connected to the lower side of the transverse track (31) in a sliding manner, a spring (37) is fixedly connected between the two clamping forks (32), the bottom ends of the clamping forks (32) are respectively provided with a sliding chute (321), clamping plates (33) are respectively embedded in the sliding chutes (321) in a sliding way, the clamping fork is characterized in that an elastic element (38) is fixedly connected between the clamping plate (33) and the groove wall of the sliding groove (321), and a guide rod (34) is fixedly connected to one side, away from each other, of the two clamping forks (32).

4. An electroplating machine according to claim 1, wherein: drive arrangement (4) include driving sprocket (41), pivot (42), chain (43), gear motor (44) and translation frame (45), two pivot (42) rotate through the bearing and inlay and establish between two track boards (21), the both ends outer wall of pivot (42) is all fixed the cover and is equipped with driving sprocket (41), and is relative connect through chain (43) transmission between driving sprocket (41), gear motor (44) screw fixation is in one side of track board (21), the output shaft of gear motor (44) passes track board (21) and one of them pivot (42) fixed connection, two fixedly connected with a plurality of translation frames (45) between driving sprocket (41).

5. An electroplating machine according to claim 2, wherein: the structure of the two track grooves (211) is mirror-symmetrical relative to the central axis of the treatment pool (1), and the track grooves (211) are different in depth.

6. An electroplating machine according to claim 2, wherein: the bearing plate (241) is of an L-shaped structure, and the pressing plate (22) is of a W-shaped structure integrally.

7. An electroplating machine according to claim 3, wherein: one end, far away from the clamping fork (32), of the guide rod (34) extends into the adjacent track groove (211) respectively, and the two clamping forks (32) are symmetrically arranged on the transverse track (31).

8. An electroplating machine according to claim 4, wherein: the lifting rod (35) is embedded in the translation frame (45) in a sliding mode, a tension spring (36) is fixedly connected between the translation frame (45) and the transverse rail (31), and the translation frame (45) is fixedly connected between adjacent chain links of the driving chain wheel (41).