CN113201786A - Barrel plating device for part machining - Google Patents

Barrel plating device for part machining Download PDF

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Publication number
CN113201786A
CN113201786A CN202110319776.XA CN202110319776A CN113201786A CN 113201786 A CN113201786 A CN 113201786A CN 202110319776 A CN202110319776 A CN 202110319776A CN 113201786 A CN113201786 A CN 113201786A
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CN
China
Prior art keywords
barrel plating
shell
assembly
groups
motor
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Granted
Application number
CN202110319776.XA
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Chinese (zh)
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CN113201786B (en
Inventor
叶俊
杨文强
韩权
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Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
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Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
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Priority to CN202110319776.XA priority Critical patent/CN113201786B/en
Publication of CN113201786A publication Critical patent/CN113201786A/en
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Publication of CN113201786B publication Critical patent/CN113201786B/en
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    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/16Apparatus for electrolytic coating of small objects in bulk
    • C25D17/22Apparatus for electrolytic coating of small objects in bulk having open containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02Cleaning by the force of jets or sprays
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00Processes for servicing or operating cells for electrolytic coating
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/08Electroplating with moving electrolyte e.g. jet electroplating
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/48After-treatment of electroplated surfaces
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/48After-treatment of electroplated surfaces
    • C25D5/50After-treatment of electroplated surfaces by heat-treatment

Abstract

The invention belongs to the technical field of metal part electroplating, and particularly relates to a barrel plating device for part processing. The barrel plating device comprises a lifting assembly, a discharging assembly, a cleaning assembly and a barrel plating assembly; the discharging assembly comprises a discharging box, a slewing bearing, a third rotating rod and an internal spline connector, the discharging box is mounted on a lifting part of the lifting assembly, the slewing bearing is connected below the discharging box in a transmission mode, the third rotating rod is connected to the bottom of the slewing bearing in a transmission mode, and the internal spline connector is fixedly mounted at the bottom of the third rotating rod; the barrel plating assembly comprises an outer barrel plating tank, an inner barrel plating tank, a conductive sliding ring, a cathode plate, a spline mounting plate and an outer spline connector; the outer barrel plating tank is positioned right below the cleaning assembly; the inner barrel plating tank is positioned in the outer barrel plating tank. The invention can shorten the electroplating time, improve the working efficiency, realize the function of automatically cleaning the oxide and reduce the labor intensity.

Description

Barrel plating device for part machining
Technical Field
The invention belongs to the technical field of metal part electroplating, and particularly relates to a barrel plating device for part processing.
Background
The barrel plating is suitable for electroplating small parts which cannot be or are not suitable to be hung due to the influence of factors such as shape, size and the like, and compared with the method of plating the small parts in a hanging mode or a basket plating mode in the early stage, the barrel plating saves labor force, improves labor production efficiency and greatly improves the surface quality of the plated parts. Therefore, the invention of barrel plating has very positive significance for the application in the field of electroplating of small parts without any doubt.
The barrel plating machine is divided into two working modes of bedroom barrel plating and vertical barrel plating, and particularly the vertical barrel plating is accepted by more and more people due to the characteristics of large processing amount, simple structure and the like.
The prior vertical barrel plating machine usually rotates a roller, and a barrel plating bath is in a static state. This makes the flow rate of the plating solution slow, prolongs the plating time, and affects the work efficiency.
Disclosure of Invention
Aiming at the problems, the invention provides a barrel plating device for processing parts, which comprises a lifting assembly, a discharging assembly, a cleaning assembly and a barrel plating assembly;
the discharging assembly comprises a discharging box, a slewing bearing, a third rotating rod and an internal spline connector, the discharging box is mounted on a lifting part of the lifting assembly, the slewing bearing is connected below the discharging box in a transmission mode, the third rotating rod is connected to the bottom of the slewing bearing in a transmission mode, and the internal spline connector is fixedly mounted at the bottom of the third rotating rod;
the barrel plating assembly comprises an outer barrel plating tank, an inner barrel plating tank, a conductive sliding ring, a cathode plate, a spline mounting plate and an outer spline connector; the outer barrel plating tank is positioned right below the cleaning assembly; the inner barrel plating tank is positioned in the outer barrel plating tank; the conductive slip ring is arranged at the center of the bottom of the inner barrel plating tank, and the cathode plate is arranged in the inner barrel plating tank and is electrically connected with one end of the conductive slip ring through a wire; the spline mounting plate is arranged in the inner barrel plating tank, and a through hole is formed in the spline mounting plate; the outer spline connector is arranged in the center of the spline mounting plate; the inner spline connector is movably keyed in the outer spline connector.
Furthermore, the lifting assembly comprises a first lifting column, a first motor, a screw rod, a second lifting column, a sliding rod, a rotating mechanism and two groups of connecting rods;
the first lifting column and the second lifting column are symmetrically arranged at two ends of the shell of the discharging assembly, and the first motor is fixedly arranged at the top of the first lifting column; the screw rod is positioned in the first lifting column, one end of the screw rod is in transmission connection with an output shaft of the first motor through a coupler, and the other end of the screw rod is in rotary connection with the inner wall of the bottom of the first lifting column through a bearing seat; the screw rod is in threaded connection with a first sliding block; the sliding rod is fixedly installed in the second lifting column and is connected with a second sliding block in a sliding mode; the two groups of connecting rods are respectively and symmetrically arranged on the first sliding block and the second sliding block; the rotating mechanisms are symmetrically arranged on the two groups of connecting rods.
Further, the rotating mechanism comprises a second motor, a first transmission rod and a second transmission rod; the mounting rack of the second motor is fixedly arranged on the group of connecting rods; one end of the first transmission rod is in transmission connection with the output end of the second motor through a coupler; one end of the second transmission rod is rotatably connected with the other group of connecting rods through a bearing seat; the other ends of the first transmission rod and the second transmission rod are respectively and fixedly provided with a group of discharging box mounting plates; and a top plate is arranged between the two groups of discharging box mounting plates.
Furthermore, the discharging assembly also comprises a third motor, a discharging box, a first rotating rod, a plurality of groups of anode rods and a plurality of groups of first pulleys;
the discharging box is positioned between the first lifting column and the second lifting column, a discharging box feeding hole is formed in the top of the discharging box, and a plurality of groups of water inlet holes are formed in the discharging box; the third motor is fixedly installed on the top plate, one end of the first rotating rod is in transmission connection with the output end of the third motor through a coupler, the other end of the first rotating rod penetrates below the material discharging box, the first rotating rod is fixedly connected with the material discharging box, and the central axis of the first rotating rod is overlapped with the central axis of the material discharging box; the anode rods of the groups are annularly arrayed in the discharge box by taking the central axis of the first rotating rod as a center, and the connecting rods of the anode rods of the groups are arranged at the bottom of the top plate; the slewing bearing is in transmission connection with the bottom of the first rotating rod;
a plurality of groups of first pulleys are fixedly mounted at the bottom of the material discharging box, and the first pulleys are arranged at the bottom of the material discharging box in an annular array mode by taking the central axis of the first rotating rod as the center.
Further, the cleaning assembly comprises a slag cleaning disc; the slag removing disc is positioned right below the discharging boxes, and two ends of the slag removing disc are fixedly arranged on the two groups of discharging box mounting plates respectively; a bulge is arranged at the central position of the inner wall of the bottom of the slag removing disc, a first annular chute is arranged on the bulge, the central axis of the first annular chute is superposed with the central axis of the slag removing disc, and a plurality of groups of first pulleys are all connected in the first annular chute in a sliding manner; the slag removing plate is characterized in that a plurality of slag removing openings are formed in the bottom of the slag removing plate, a plurality of sealing plugs are movably mounted on the slag removing openings, and the slag removing openings are located around the protruding portion.
Furthermore, the barrel plating assembly also comprises a plurality of groups of second pulleys; the plurality of groups of second pulleys are centered on the central axis of the inner barrel plating pool and are annularly arrayed at the bottom of the inner barrel plating pool; a second annular sliding groove is formed in the inner wall of the bottom of the outer barrel plating tank; and a plurality of groups of second pulleys are slidably connected in the second annular sliding groove.
Further, the barrel plating device also comprises a spiral feeding assembly, wherein the spiral feeding assembly comprises a first shell, a fourth motor, a second rotating rod, a vibration motor and a material guiding plate;
the first shell is positioned on one side of the material discharging box, the first shell is arranged to be an inclined plane, and one end, close to the material discharging box, of the first shell is higher than the other end of the first shell; the fourth motor is fixedly arranged at one end of the first shell; the second rotating rod is positioned in the first shell, one end of the second rotating rod is in transmission connection with the output end of the fourth motor through a coupler, and the other end of the second rotating rod is rotatably connected to the inner wall of the other side of the first shell through a bearing seat; the second rotating rod is fixedly provided with a spiral conveying blade; the top of one end of the first shell, which is far away from the material placing box, is provided with a material inlet, and the bottom of the other end of the first shell is provided with a material outlet; one end of the material guiding plate is mounted on the inner wall of the discharge hole, and the other end of the material guiding plate is positioned right above the feed hole of the discharging box; the vibration motor is fixedly arranged on the first shell; the bottom of one end of the first shell, which is close to the feed inlet, is provided with an opening, and the opening is movably clamped with a waste collecting plate.
Further, the barrel plating device also comprises a plurality of groups of feeder mounting frames; the plurality of groups of feeder mounting frames are symmetrically arranged on two sides of the first shell, and a group of shock absorber mounting blocks are mounted on one side wall, close to the first shell, of the plurality of groups of feeder mounting frames; a plurality of groups of feeder supporting rods are mounted at the bottom of the first shell, a group of spring damping shock absorbers are mounted at two ends of the bottom of each group of feeder supporting rods, and the bottoms of the spring damping shock absorbers are mounted on a group of shock absorber mounting blocks; four groups are no less than to the quantity of feeder mounting bracket.
Further, the barrel plating device also comprises a blanking assembly, wherein the blanking assembly comprises a second shell, a material receiving hopper, a blanking pipe, a fifth motor and a stirring rod;
the second shell is positioned on one side of the discharging box, which is far away from the first shell, the material receiving funnel is communicated with the second shell, and the highest point of the material receiving funnel is lower than that of the feeding hole of the discharging box; a water inlet is formed in one side wall of the second shell, and a dryer is mounted on the inner wall of the second shell; the blanking pipe is communicated with the bottom of the second shell, one end of the blanking pipe is fixedly provided with a first electric butterfly valve, the first electric butterfly valve is provided with a filter screen, and the other end of the blanking pipe is fixedly provided with a second electric butterfly valve.
Furthermore, the fifth motor is fixedly arranged on the second shell, one end of the stirring rod is in transmission connection with the output end of the fifth motor through a coupler, and the other end of the stirring rod is rotatably connected to the inner wall of the other side of the second shell through a bearing seat; and the stirring rod is fixedly provided with a stirring blade.
The invention has the beneficial effects that:
1. it is rotatory to drive first bull stick and blowing case through the third motor, then under slewing bearing's effect, the third bull stick can rotate with the opposite direction of first bull stick, the key-type connection relation of spline connector and outer spline connector in the rethread, barrel-plating pond rotates in driving by the third bull stick for rotate for opposite direction between blowing case and the interior barrel-plating pond, thereby let the plating solution velocity of flow accelerate, electroplating speed has been promoted, and work efficiency is improved.
2. When the blowing case rose, also can drive the slag removing plate and rise together, and because slag removing plate outer wall and the inner wall laminating of barrel plating subassembly rotation portion, so the oxide in the plating solution can be taken up by slag removing plate completely, has realized the function of automatic clearance oxide, need not manual clearance again, has reduced intensity of labour, has also improved the clearance effect simultaneously.
3. At the in-process that the part was carried to the auger delivery leaf, utilize shock dynamo to drive first casing vibrations, shake off the dust impurity on part surface to on falling the garbage collection board, reduced the pollution of dust impurity to the plating solution, improved electroplating effect.
4. Wash and dry the remaining plating solution in part surface through the second casing, the stirring that rolls of deuterogamy stirring leaf makes washing stoving work more even to self-cleaning's function has been realized with this, need not manual washing again, has reduced intensity of labour.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic structural view showing a barrel plating apparatus according to an embodiment of the present invention;
FIG. 2 shows a right side cross-sectional schematic view of a lift assembly according to an embodiment of the invention;
FIG. 3 shows a right side cross-sectional view of a discharge assembly and a cleaning assembly in accordance with an embodiment of the invention;
FIG. 4 shows a schematic cross-sectional view of a barrel plating assembly according to an embodiment of the invention;
FIG. 5 shows an exploded schematic view of an internally and externally splined connector according to an embodiment of the invention;
FIG. 6 shows a schematic cross-sectional view of a spiral feed assembly according to an embodiment of the invention;
FIG. 7 shows a schematic right-side view of a spiral feed assembly according to an embodiment of the invention;
fig. 8 shows a schematic cross-sectional view of a blanking assembly according to an embodiment of the invention.
In the figure: 1. a lifting assembly; 101. a first lifting column; 102. a first motor; 103. a screw rod; 104. a first slider; 105. a second lifting column; 106. a slide bar; 107. a second slider; 108. a connecting rod; 109. a rotation mechanism; 1091. a second motor; 1092. a first drive lever; 1093. a second transmission rod; 2. a discharging component; 201. a third motor; 202. a material placing box; 203. a first rotating lever; 204. an anode rod; 205. a first pulley; 206. a feeding hole of the discharging box; 207. a slewing bearing; 208. a third rotating rod; 209. an internal spline connector; 3. cleaning the assembly; 301. a slag removal disc; 302. a first annular chute; 303. a slag removal port; 304. a sealing plug; 4. barrel plating components; 401. an outer barrel plating tank; 402. an inner barrel plating tank; 403. a conductive slip ring; 404. a cathode plate; 405. a spline mounting plate; 406. an external spline connector; 407. a second pulley; 408. a second annular chute; 5. a spiral feeding assembly; 501. a first housing; 502. a fourth motor; 503. a second rotating rod; 504. a spiral conveying blade; 505. a feed inlet; 506. vibrating a motor; 507. a waste collection plate; 508. a discharge port; 509. a fuse plate; 6. a blanking assembly; 601. a second housing; 602. a receiving hopper; 603. a dryer; 604. a water inlet; 605. a discharging pipe; 606. a first electric butterfly valve; 607. a second electric butterfly valve; 608. a fifth motor; 609. a stirring rod; 610. stirring blades; 7. a discharge box mounting plate; 8. a top plate; 9. a feeder mounting frame; 10. a damper mounting block; 11. a feeder support rod; 12. a spring-damped shock absorber.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a barrel plating device for part machining. The barrel plating device comprises a lifting assembly 1, a discharging assembly 2, a cleaning assembly 3 and a barrel plating assembly 4. Illustratively, as shown in fig. 1, the emptying assembly 2 is mounted on a lifting mechanism of the lifting assembly 1. The discharging assembly 2 is used for placing parts during barrel plating operation, and the discharging assembly 2 can achieve lifting operation through the lifting assembly 1.
The cleaning assembly 3 is arranged at the bottom of the emptying assembly 2. When the barrel plating work is completed, the cleaning assembly 3 is used for cleaning out the oxide in the electroplating solution.
The barrel-plating component 4 is positioned under the cleaning component 3, and the emptying component 2 and the cleaning component 3 can penetrate into the barrel-plating component 4 through the lifting component 1. The barrel plating component 4 is used for storing electroplating solution to realize the purpose of electroplating.
The barrel plating device further comprises a spiral feeding assembly 5, a blanking assembly 6 and a plurality of groups of feeder mounting frames 9. The spiral feeding assembly 5 is located on one side of the discharging assembly 2, and the discharging mechanism of the spiral feeding assembly 5 is located right above the feeding mechanism of the discharging assembly 2. The spiral feeding assembly 5 is arranged to be an inclined plane, and one end close to the discharging assembly 2 is higher than the other end. The spiral feeding assembly 5 is used for conveying parts to be electroplated from a lower position to the feeding assembly 2 at a higher position.
The plurality of groups of feeder mounting frames 9 are respectively and symmetrically arranged on two sides of the shell of the spiral feeding component 5.
The blanking assembly 6 is positioned on one side of the discharging assembly 2 far away from the spiral feeding assembly 5, and the highest point of a feeding mechanism of the blanking assembly 6 is lower than that of a feeding mechanism of the discharging assembly 2. The blanking assembly 6 is used for cleaning the electroplated parts.
The lifting assembly 1 comprises a first lifting column 101, a first motor 102, a screw 103, a second lifting column 105, a sliding rod 106, a rotating mechanism 109 and two groups of connecting rods 108. Illustratively, as shown in fig. 2, the first lifting column 101 and the second lifting column 105 are symmetrically arranged at two ends of the housing of the emptying assembly 2, and the first motor 102 is fixedly mounted at the top of the first lifting column 101. The screw rod 103 is located in the first lifting column 101, one end of the screw rod 103 is in transmission connection with an output shaft of the first motor 102 through a coupler, and the other end of the screw rod 103 is in rotary connection with the inner wall of the bottom of the first lifting column 101 through a bearing seat. The screw rod 103 is connected with a first sliding block 104 through threads. The slide bar 106 is fixedly installed in the second lifting column 105, and a second slider 107 is slidably connected to the slide bar 106. Two groups of the connecting rods 108 are symmetrically arranged on the first sliding block 104 and the second sliding block 107 respectively. The rotating mechanisms 109 are symmetrically arranged on the two groups of connecting rods 108.
The rotating mechanism 109 includes a second motor 1091, a first transmission lever 1092, and a second transmission lever 1093. Illustratively, as shown in fig. 3, the mounting bracket of the second motor 1091 is fixedly mounted to a set of the links 108. One end of the first transmission rod 1092 is in transmission connection with the output end of the second motor 1091 through a coupler. One end of the second transmission rod 1093 is rotatably connected with the other group of the connecting rods 108 through a bearing seat. And the other ends of the first transmission rod 1092 and the second transmission rod 1093 are respectively and fixedly provided with a group of discharge box mounting plates 7. And a top plate 8 is arranged between the two groups of the discharge box mounting plates 7.
After the parts enter the material placing component 2 through the spiral feeding component 5, the first motor 102 is started, the lead screw 103 is driven to rotate through the first motor 102, and the first sliding block 104 and the second sliding block 107 can drive the material placing component 2 and the cleaning component 3 to descend into the barrel plating component 4 right below for electroplating operation. After the electroplating operation is completed, the discharging component 2 and the cleaning component 3 are lifted to the original position through the first slider 104 and the second slider 107, then the second motor 1091 is started, the first transmission rod 1092 and the second transmission rod 1093 are driven by the second motor 1091 to rotate towards one side of the discharging component, and meanwhile, the discharging component 2 is also driven to rotate, so that the opening of the discharging component 2 can be positioned above the feeding mechanism of the discharging component 6, and parts which are completely electroplated can be poured into the discharging component 6 through the opening of the discharging component 2. The automatic blanking function is realized, and the labor intensity is reduced.
The emptying assembly 2 comprises a third motor 201, a emptying box 202, a first rotating rod 203, a plurality of groups of anode rods 204 and a plurality of groups of first pulleys 205. The material placing box 202 is located between the first lifting column 101 and the second lifting column 105, a material placing box feeding hole 206 is formed in the top of the material placing box 202, and a plurality of groups of water inlet holes are formed in the material placing box 202. Third motor 201 fixed mounting be in on the roof 8, first bull stick 203 one end pass through the shaft coupling with the output transmission of third motor 201 is connected, the first bull stick 203 other end runs through extremely blowing case 202 below, just first bull stick with blowing case 202 fixed connection, the axis of first bull stick 203 coincides with the axis of blowing case 202. The anode rods 204 of a plurality of groups are arranged in the discharge box 202 in an annular array mode by taking the central axis of the first rotating rod 203 as the center, and the connecting rods of the anode rods 204 of a plurality of groups are arranged at the bottom of the top plate 8. The bottom end of the first rotating rod 203 is connected with a rotary support 207 in a transmission way, the other side of the rotary support 207 is connected with a third rotating rod 208 in a transmission way, and the other end of the third rotating rod 208 is fixedly provided with an internal spline connector 209.
A plurality of groups of the first pulleys 205 are annularly arranged at the bottom of the material discharge box 202 by taking the central axis of the first rotating rod 203 as the center.
When the lifting assembly 1 drives the discharging box 202 to descend into the barrel plating assembly 4, the internal spline connector 209 can be just in key connection with the connecting part in the barrel plating assembly 4. And then, the third motor 201 is started, and the first rotating rod 203 and the material placing box 202 are driven to rotate by the third motor 201. Then, under the action of the pivoting support 207, the third rotating rod 208 rotates in the opposite direction of the first rotating rod 203, so as to drive the rotating part of the barrel plating assembly 4 to rotate. The discharge box 202 and the rotary part of the barrel plating component 4 rotate in opposite directions, so that the flow speed of the electroplating solution is increased, the electroplating speed is increased, and the working efficiency is improved.
The cleaning assembly 3 comprises a slag pan 301. Clear slag plate 301 is located under blowing case 202, clear slag plate 301 both ends respectively fixed mounting be two sets of on the blowing case mounting panel 7, just a plurality of groups filtration pore have been seted up on clear slag plate 301 surface. Clear cinder dish 301 bottom inner wall central point puts and is provided with the bellying, first annular spout 302 has been seted up on the bellying, the axis of first annular spout 302 with clear cinder dish 301's axis coincidence, a plurality of groups first pulley 205 equal sliding connection be in the first annular spout 302. A plurality of slag removing openings 303 are formed in the bottom of the slag removing disc 301, a plurality of sealing plugs 304 are movably mounted on the slag removing openings 303, and the slag removing openings 303 are located on the periphery of the protruding portion. The outer wall of the slag removing disc 301 can be attached to the inner wall of the rotating part of the barrel plating assembly 4.
During the plating operation, many oxides on the surface of the parts fall into the plating solution, and these oxides affect the efficiency of the subsequent plating operation. During the electroplating operation, the oxide on the surface of the part can reach the electroplating solution outside the discharge box 202 through the water inlet hole. After the electroplating work is finished, the lifting assembly 1 can drive the material discharging box 202 and the slag removing disc 301 to ascend, and because the outer wall of the slag removing disc 301 is attached to the inner wall of the rotating part of the barrel plating assembly 4, when the slag removing disc 301 ascends, the oxides are driven by the slag removing disc 301 to ascend. When the slag removing plate 301 is completely separated from the electroplating solution, the electroplating solution left in the slag removing plate 301 falls into the barrel plating assembly 4 below through the filtering holes again, and the oxide is left by the slag removing plate 301. The sealing plug 304 is then opened to clear the oxide from the slag removal port 303. When the discharging box 202 rises, the slag removing disc 301 can be driven to rise together, and because the outer wall of the slag removing disc 301 is attached to the inner wall of the rotating part of the barrel plating assembly 4, the oxide in the electroplating solution can be completely taken up by the slag removing disc 301, the function of automatically cleaning the oxide is realized, manual cleaning is not needed, the labor intensity is reduced, and the cleaning effect is improved.
The barrel plating assembly 4 comprises an outer barrel plating bath 401, an inner barrel plating bath 402, an electrically conductive slip ring 403, a cathode plate 404, a splined mounting plate 405 and an externally splined connector 406. Illustratively, as shown in fig. 4, the outer barrel plating bath 401 is located directly below the slag removing pan 301. The inner barrel plating bath 402 is located inside the outer barrel plating bath 401. The conductive slip ring 403 is installed at the center of the bottom of the inner barrel-plating bath 402, and the cathode plate 404 is installed in the inner barrel-plating bath 402 and is electrically connected with one end of the conductive slip ring 403 through a wire. The spline mounting plate 405 is installed in the inner barrel plating tank 402, and a through hole is formed in the spline mounting plate 405. The external spline connector 406 is mounted centrally on the spline mounting plate 405. The internal spline connector 209 is movably keyed within the external spline connector 406.
The barrel plating assembly 4 further comprises several sets of second pulleys 407. The plurality of groups of second pulleys 407 are arranged at the bottom of the inner barrel plating tank 402 in an annular array by taking the central axis of the inner barrel plating tank 402 as the center. And a second annular sliding groove 408 is formed in the inner wall of the bottom of the outer barrel plating tank 401. Sets of the second pulleys 407 are slidably connected within the second endless slide channel 408.
As shown in FIG. 5, the number of teeth of the female spline connector 209 is not less than two sets.
After the discharge box 202 is lowered into the inner barrel plating tank 402, the plating liquid enters the discharge box 202 through the water inlet hole. Then, by utilizing the key connection relationship of the internal spline connector 209 and the external spline connector 406, and under the action of the slewing bearing 207, when the first rotating rod 203 and the emptying box 202 rotate, the third rotating rod 208 can drive the inner barrel plating tank 402 to rotate in the reverse direction. And thus, the flow speed of the electroplating solution is increased, the electroplating speed is increased, and the working efficiency is improved.
During electroplating, the anode bar 204 and the cathode plate 404 are respectively electrified, and in the state that the inner barrel plating tank 402 and the discharging box 202 roll, the electroplating solution is used as a conductive medium, so that metal ions on the cathode plate 404 are activated due to conductivity, then enter the electroplating solution, and finally deposit on parts, thereby realizing the purpose of plating the surfaces of the parts.
The spiral feeding assembly 5 comprises a first housing 501, a fourth motor 502, a second rotating rod 503, a vibrating motor 506 and a material guiding plate 509. For example, as shown in fig. 6 and 7, the first housing 501 is located on one side of the material discharge box 202, and the first housing 501 is arranged as an inclined plane, and one end near the material discharge box 202 is higher than the other end. The fourth motor 502 is fixedly mounted at one end of the first housing 501. The second rotating rod 503 is located in the first housing 501, one end of the second rotating rod 503 is in transmission connection with the output end of the fourth motor 502 through a coupler, and the other end of the second rotating rod 503 is rotatably connected to the inner wall of the other side of the first housing 501 through a bearing seat. The second rotating rod 503 is fixedly provided with a spiral conveying blade 504. The top of one end of the first casing 501 far away from the material placing box 202 is provided with a material inlet 505, and the bottom of the other end is provided with a material outlet 508. One end of the guiding plate 509 is installed on the inner wall of the discharge hole 508, and the other end is located right above the feeding hole 206 of the discharging box. The vibration motor 506 is fixedly mounted on the first housing 501. An opening is formed in the bottom of one end, close to the feeding port 505, of the first shell 501, and a waste material collecting plate 507 is movably clamped on the opening.
A plurality of groups feeder mounting bracket 9 symmetry sets up the both sides of first casing 501, and a plurality of groups all install a set of bumper shock absorber installation piece 10 on feeder mounting bracket 9 is close to a lateral wall of first casing 501. A plurality of feeder support rods 11 are installed to first casing 501 bottom, and a plurality of group a set of spring damping bumper shock absorber 12, a plurality of group are installed respectively to the bottom both ends of feeder support rod 11 spring damping bumper shock absorber 12 bottom all is installed on a set of bumper shock absorber installation piece 10. Four sets are no less than to feeder mounting bracket 9's quantity.
Firstly, a part to be electroplated is poured into the first housing 501 through the feeding hole 505, then the fourth motor 502 and the vibrating motor 506 are respectively started, and the fourth motor 502 works to drive the second rotating rod 503 and the spiral conveying blade 504 to rotate, so that the part can be conveyed to the direction of the discharging hole 508 by the spiral conveying blade 504. During the transportation process, the first housing 501 is vibrated by the vibration motor 506, and the dust and impurities on the surface of the parts are shaken off by the vibration and finally fall onto the garbage collection plate 507. After the conveying operation is finished, the waste collecting plate 507 is removed, and the dust and impurities on the waste collecting plate are removed. Because the waste collecting plate 507 and the first shell 501 are movably clamped, the waste collecting plate 507 can be disassembled and assembled simply and quickly, and time is saved.
The blanking assembly 6 includes a second housing 601, a receiving hopper 602, a blanking pipe 605, a fifth motor 608, and a stirring rod 609. For example, as shown in fig. 8, the second housing 601 is located on a side of the discharge box 202 away from the first housing 501, the receiving hopper 602 is communicated with the second housing 601, and a highest point of the receiving hopper 602 is lower than a highest point of the discharge box feed opening 206. A water inlet 604 is formed in one side wall of the second housing 601, and a dryer 603 is installed on the inner wall of the second housing 601. The blanking pipe 605 is communicated with the bottom of the second shell 601, one end of the blanking pipe 605 is fixedly provided with a first electric butterfly valve 606, the first electric butterfly valve 606 is provided with a filter screen, and the other end of the blanking pipe 605 is fixedly provided with a second electric butterfly valve 607.
The fifth motor 608 is fixedly mounted on the second housing 601, one end of the stirring rod 609 is in transmission connection with the output end of the fifth motor 608 through a coupler, and the other end of the stirring rod 609 is rotatably connected to the inner wall of the other side of the second housing 601 through a bearing seat. The stirring rod 609 is fixedly provided with a stirring blade 610.
After the electroplating is finished, the parts enter the second shell 601 through the receiving hopper 602, and then clean water is injected into the second shell 601 through the water inlet 604, so that the residual electroplating solution on the surfaces of the parts can be washed and cleaned. And then the fifth motor 608 is started, and the stirring rod 609 and the stirring blade 610 are driven to rotate by the fifth motor 608 to stir the parts in a rolling manner, so that the cleaning work is more uniform. After the cleaning is finished, the second electric butterfly valve 607 is opened, and the cleaned sewage is discharged through the filter sieve on the first electric butterfly valve 606. The dryer 603 is then started to dry the moisture on the surface of the parts, and the first electrically operated butterfly valve 606 is then opened to discharge the parts. The automatic cleaning function is realized, manual cleaning is not needed, and the labor intensity is reduced.
It is rotatory to drive first bull stick 203 and blowing case 202 through third motor 201, then under slewing bearing 207's effect, third bull stick 208 can rotate with the opposite direction of first bull stick 203, the key-type connection relation of internal spline connector 209 and external spline connector 406 of rethread, barrel plating pond 402 rotates in driving by third bull stick 208, make to rotate for opposite direction between blowing case 202 and the internal barrel plating pond 402, thereby let the plating solution velocity of flow accelerate, the electroplating speed has been promoted, and the work efficiency is improved. When the discharging box 202 rises, the slag removing disc 301 can be driven to rise together, and because the outer wall of the slag removing disc 301 is attached to the inner wall of the rotating part of the barrel plating assembly 4, the oxide in the electroplating solution can be completely taken up by the slag removing disc 301, the function of automatically cleaning the oxide is realized, manual cleaning is not needed, the labor intensity is reduced, and the cleaning effect is improved. In the process of conveying the parts by the spiral conveying blade 504, the vibration motor 506 is utilized to drive the first shell 501 to vibrate, so that the dust impurities on the surfaces of the parts are shaken off and fall onto the waste collecting plate 507, the pollution of the dust impurities to electroplating solution is reduced, and the electroplating effect is improved. Wash and dry the remaining plating solution in part surface through second casing 501, the stirring that rolls of deuterogamy stirring leaf 610 makes washing stoving work more even to this has realized self-cleaning's function, need not manual washing again, has reduced intensity of labour.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. The barrel plating device for processing the parts is characterized in that: the barrel plating device comprises a lifting assembly (1), a discharging assembly (2), a cleaning assembly (3) and a barrel plating assembly (4);
the discharging assembly (2) comprises a discharging box (202), a rotary support (207), a third rotating rod (208) and an internal spline connector (209), the discharging box (202) is installed on a lifting part of the lifting assembly (1), the rotary support (207) is in transmission connection with the lower part of the discharging box (202), the third rotating rod (208) is in transmission connection with the bottom of the rotary support (207), and the internal spline connector (209) is fixedly installed at the bottom of the third rotating rod (208);
the barrel plating assembly (4) comprises an outer barrel plating pool (401), an inner barrel plating pool (402), a conductive sliding ring (403), a cathode plate (404), a spline mounting plate (405) and an outer spline connector (406); the outer barrel plating tank (401) is positioned right below the cleaning assembly (3); the inner barrel plating bath (402) is positioned in the outer barrel plating bath (401); the conductive slip ring (403) is arranged at the center of the bottom of the inner barrel plating pool (402), the cathode plate (404) is arranged in the inner barrel plating pool (402) and is electrically connected with one end of the conductive slip ring (403) through a wire; the spline mounting plate (405) is mounted in the inner barrel plating tank (402), and a through hole is formed in the spline mounting plate (405); the male spline connector (406) is mounted in a central position on the spline mounting plate (405); the female spline connector (209) is splined within the male spline connector (406).
2. The barrel plating apparatus for parts processing according to claim 1, characterized in that: the lifting assembly (1) comprises a first lifting column (101), a first motor (102), a screw rod (103), a second lifting column (105), a sliding rod (106), a rotating mechanism (109) and two groups of connecting rods (108);
the first lifting column (101) and the second lifting column (105) are symmetrically arranged at two ends of a shell of the emptying assembly (2), and the first motor (102) is fixedly arranged at the top of the first lifting column (101); the screw rod (103) is positioned in the first lifting column (101), one end of the screw rod (103) is in transmission connection with an output shaft of the first motor (102) through a coupler, and the other end of the screw rod is in rotary connection with the inner wall of the bottom of the first lifting column (101) through a bearing seat; a first sliding block (104) is connected to the screw rod (103) in a threaded manner; the sliding rod (106) is fixedly installed in the second lifting column (105), and a second sliding block (107) is connected to the sliding rod (106) in a sliding manner; the two groups of connecting rods (108) are respectively and symmetrically arranged on the first sliding block (104) and the second sliding block (107); the rotating mechanisms (109) are symmetrically arranged on the two groups of connecting rods (108).
3. The barrel plating apparatus for parts processing according to claim 2, characterized in that: the rotating mechanism (109) comprises a second motor (1091), a first transmission rod (1092) and a second transmission rod (1093); the mounting rack of the second motor (1091) is fixedly arranged on a group of the connecting rods (108); one end of the first transmission rod (1092) is in transmission connection with the output end of the second motor (1091) through a coupler; one end of the second transmission rod (1093) is rotatably connected with the other group of connecting rods (108) through a bearing seat; the other ends of the first transmission rod (1092) and the second transmission rod (1093) are respectively and fixedly provided with a group of discharging box mounting plates (7); and a top plate (8) is arranged between the two groups of discharging box mounting plates (7).
4. The barrel plating apparatus for parts processing according to claim 1 or 3, characterized in that: the discharging assembly (2) further comprises a third motor (201), a discharging box (202), a first rotating rod (203), a plurality of groups of anode rods (204) and a plurality of groups of first pulleys (205);
the material placing box (202) is positioned between the first lifting column (101) and the second lifting column (105), a material placing box feeding hole (206) is formed in the top of the material placing box (202), and a plurality of groups of water inlet holes are formed in the material placing box (202); the third motor (201) is fixedly mounted on the top plate (8), one end of the first rotating rod (203) is in transmission connection with the output end of the third motor (201) through a coupler, the other end of the first rotating rod (203) penetrates through the lower portion of the material discharging box (202), the first rotating rod is fixedly connected with the material discharging box (202), and the central axis of the first rotating rod (203) is overlapped with the central axis of the material discharging box (202); the anode rods (204) are annularly arrayed in the discharge box (202) by taking the central axis of the first rotating rod (203) as the center, and the connecting rods of the anode rods (204) are arranged at the bottom of the top plate (8); the slewing bearing (207) is in transmission connection with the bottom of the first rotating rod (203);
the bottom of the material placing box (202) is fixedly provided with a plurality of groups of first pulleys (205), the first pulleys (205) are arranged in an annular array at the bottom of the material placing box (202) by taking the central axis of the first rotating rod (203) as the center.
5. The barrel plating apparatus for parts processing according to claim 4, characterized in that: the cleaning assembly (3) comprises a slag cleaning disc (301); the slag removing disc (301) is positioned under the discharging box (202), and two ends of the slag removing disc (301) are fixedly arranged on the two groups of discharging box mounting plates (7) respectively; a protruding part is arranged at the center of the inner wall of the bottom of the slag removing disc (301), a first annular sliding groove (302) is formed in the protruding part, the central axis of the first annular sliding groove (302) is overlapped with the central axis of the slag removing disc (301), and a plurality of groups of first pulleys (205) are connected in the first annular sliding groove (302) in a sliding mode; a plurality of groups of slag removing openings (303) are formed in the bottom of the slag removing disc (301), a plurality of groups of sealing plugs (304) are movably mounted on the slag removing openings (303), and the slag removing openings (303) are located on the periphery of the protruding portion.
6. The barrel plating apparatus for parts processing according to claim 1, characterized in that: the barrel plating assembly (4) further comprises a plurality of groups of second pulleys (407); a plurality of groups of second pulleys (407) are arranged at the bottom of the inner barrel plating tank (402) in an annular array by taking the central axis of the inner barrel plating tank (402) as the center; a second annular sliding groove (408) is formed in the inner wall of the bottom of the outer barrel plating tank (401); a plurality of sets of said second pulleys (407) are slidably connected within said second endless slide channel (408).
7. The barrel plating apparatus for parts processing according to claim 4, characterized in that: the barrel plating device further comprises a spiral feeding assembly (5), wherein the spiral feeding assembly (5) comprises a first shell (501), a fourth motor (502), a second rotating rod (503), a vibrating motor (506) and a material guiding plate (509);
the first shell (501) is positioned on one side of the material discharging box (202), the first shell (501) is arranged to be an inclined plane, and one end, close to the material discharging box (202), of the first shell is higher than the other end of the first shell; the fourth motor (502) is fixedly arranged at one end of the first shell (501); the second rotating rod (503) is positioned in the first shell (501), one end of the second rotating rod (503) is in transmission connection with the output end of the fourth motor (502) through a coupler, and the other end of the second rotating rod is rotatably connected to the inner wall of the other side of the first shell (501) through a bearing seat; a spiral conveying blade (504) is fixedly arranged on the second rotating rod (503); a feed inlet (505) is formed in the top of one end, away from the material placing box (202), of the first shell (501), and a discharge outlet (508) is formed in the bottom of the other end of the first shell; one end of the material guiding plate (509) is arranged on the inner wall of the discharge hole (508), and the other end of the material guiding plate is positioned right above the feed hole (206) of the feeding box; the vibration motor (506) is fixedly arranged on the first shell (501); an opening is formed in the bottom of one end, close to the feeding hole (505), of the first shell (501), and a waste material collecting plate (507) is movably clamped on the opening.
8. The barrel plating apparatus for processing parts according to claim 7, characterized in that: the barrel plating device also comprises a plurality of groups of feeder mounting frames (9); a plurality of groups of feeder mounting frames (9) are symmetrically arranged on two sides of the first shell (501), and a group of shock absorber mounting blocks (10) are respectively arranged on one side wall, close to the first shell (501), of the plurality of groups of feeder mounting frames (9); a plurality of groups of feeder supporting rods (11) are mounted at the bottom of the first shell (501), a group of spring damping shock absorbers (12) are respectively mounted at two ends of the bottom of the plurality of groups of feeder supporting rods (11), and the bottoms of the plurality of groups of spring damping shock absorbers (12) are mounted on a group of shock absorber mounting blocks (10); the number of the feeder mounting frames (9) is not less than four groups.
9. The barrel plating apparatus for parts processing according to claim 1, characterized in that: the barrel plating device further comprises a blanking assembly (6), wherein the blanking assembly (6) comprises a second shell (601), a receiving hopper (602), a blanking pipe (605), a fifth motor (608) and a stirring rod (609);
the second shell (601) is positioned on one side, away from the first shell (501), of the material discharging box (202), the material receiving funnel (602) is communicated with the second shell (601), and the highest point of the material receiving funnel (602) is lower than that of the material discharging box feeding port (206); a water inlet (604) is formed in one side wall of the second shell (601), and a dryer (603) is mounted on the inner wall of the second shell (601); the blanking pipe (605) is communicated with the bottom of the second shell (601), one end of the blanking pipe (605) is fixedly provided with a first electric butterfly valve (606), the first electric butterfly valve (606) is provided with a filter screen, and the other end of the blanking pipe (605) is fixedly provided with a second electric butterfly valve (607).
10. The barrel plating apparatus for processing parts according to claim 9, characterized in that: the fifth motor (608) is fixedly mounted on the second shell (601), one end of the stirring rod (609) is in transmission connection with the output end of the fifth motor (608) through a coupler, and the other end of the stirring rod is rotatably connected to the inner wall of the other side of the second shell (601) through a bearing seat; and the stirring rod (609) is fixedly provided with a stirring blade (610).
CN202110319776.XA 2021-03-25 2021-03-25 Barrel-plating device for part machining Expired - Fee Related CN113201786B (en)

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CN114344666A (en) * 2021-12-27 2022-04-15 浙江机电职业技术学院 Psychological decompression tool and assembly thereof
CN116065218A (en) * 2022-06-15 2023-05-05 张进京 Automatic electroplating production line
CN116180203A (en) * 2023-04-27 2023-05-30 苏州台祥机电设备有限公司 Barrel plating equipment
CN117429892A (en) * 2023-12-20 2024-01-23 新乡市正元电子材料有限公司 Nickel-plated battery steel casing washs process automatic feeding device in advance

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CN112064099A (en) * 2020-09-08 2020-12-11 太仓市新惠电镀有限公司 Aluminum alloy barrel plating hard chromium production line and production process thereof
CN212424498U (en) * 2020-05-25 2021-01-29 太仓市海峰电镀有限公司 Barrel-plating loading attachment

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114344666A (en) * 2021-12-27 2022-04-15 浙江机电职业技术学院 Psychological decompression tool and assembly thereof
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CN117429892A (en) * 2023-12-20 2024-01-23 新乡市正元电子材料有限公司 Nickel-plated battery steel casing washs process automatic feeding device in advance
CN117429892B (en) * 2023-12-20 2024-03-12 新乡市正元电子材料有限公司 Nickel-plated battery steel casing washs process automatic feeding device in advance

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