CN111575776B - Barrel plating production line and barrel plating process thereof - Google Patents

Abstract

A barrel plating production line comprises a supporting table which is horizontally arranged, wherein a supporting shaft is vertically arranged in the center of the upper surface of the supporting table, a working barrel is arranged on the supporting table, the supporting shaft and the working barrel are coaxially arranged, the supporting shaft penetrates through the working barrel in the vertical direction, the supporting shaft is rotatably connected with the working barrel, and a driving assembly for driving the working barrel to rotate around the supporting shaft is arranged on one side of the supporting table; a plurality of working grooves are uniformly arranged on the outer side of the circumference of the supporting platform at intervals; an extension column is horizontally arranged on the upper surface of the working barrel and arranged along the diameter direction of the working barrel, a roller is arranged below the end part, away from the working barrel, of the extension column, a lifting assembly is arranged between the roller and the extension column, and the roller moves up and down along the vertical direction; each working groove is provided with a rotating assembly for driving the roller to rotate. The invention has the effect of effectively improving the barrel plating production efficiency.

Description

Barrel plating production line and barrel plating process thereof

Technical Field

The invention relates to the technical field of metal barrel plating, in particular to a barrel plating production line and a barrel plating process thereof.

Background

Barrel plating is one type of electroplating. The electroplating method is generally 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 mode in the early stage, the electroplating method saves labor force, improves labor production efficiency and greatly improves the surface quality of the plated parts.

The traditional Chinese patent with application publication number CN111074328A discloses an environment-friendly galvanizing full-automatic gantry barrel plating production line, which comprises a gantry frame, a galvanizing roller, a connecting frame, a connecting rod, a connecting column, a pushing hydraulic cylinder, a nozzle, a guide pipe, a connecting pin, an adjusting hydraulic cylinder, a fixing plate, a connecting pipe, a water storage tank, a water pipe and a water pump, wherein the galvanizing roller is arranged inside the gantry frame, the connecting frame is arranged above the galvanizing roller, the connecting rod is arranged above the connecting frame, the connecting column is arranged above the connecting rod, the pushing hydraulic cylinder is arranged inside the connecting column, the nozzle is arranged on each of the left side and the right side of the connecting frame, the guide pipe is arranged above the nozzle, and the connecting pin penetrates through the upper part of the guide pipe. This full-automatic longmen barrel plating production line of environmental protection zinc-plating spouts rivers through the nozzle for rivers can effectually carry out cleaning treatment to the galvanized roller, avoid the raw materials to adsorb the surface of galvanized roller, influence the effect that the galvanized roller utilized once more.

The specific work flow in the above-mentioned technical scheme is as follows: a plurality of work grooves are arranged in proper order along a straight line, the work groove includes degreasing bath, the wash bowl, the descaling bath, the activation groove, the galvanizing bath, closed bath etc, the portal crane can move along the length direction of work groove, be provided with the cylinder on the portal crane, be provided with the lifting unit who is used for driving the vertical direction motion of cylinder on the portal crane, the portal crane moves the top of a work groove, utilize lifting unit to sink the cylinder into this work groove, the work groove disposes and is used for cylinder pivoted runner assembly, runner assembly drives the cylinder and rotates for a certain time in this work groove, then lifting unit mentions the cylinder, the portal crane moves to the work groove that next process corresponds in, then sink the cylinder into this work groove again, the cylinder rotates for a certain time in this work groove. According to the steps, the gantry crane sequentially moves the rollers to the working grooves corresponding to different processing procedures for processing in sequence.

The above prior art solutions have the following drawbacks: the gantry crane can only drive one roller to move to one of the working grooves for processing once, then the gantry crane is lifted to enter the next procedure for processing, only one batch of parts can be processed once, and after the processing is finished, the original position is required to be returned again, the materials are fed again, the next barrel plating process is carried out, the processing period is long, and the whole barrel plating efficiency is low.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a barrel plating production line and a barrel plating process thereof, which have the effect of effectively improving barrel plating efficiency.

The technical purpose of the invention is realized by the following technical scheme:

a barrel plating production line comprises a supporting table which is horizontally arranged, wherein a supporting shaft is vertically arranged in the center of the upper surface of the supporting table, a working barrel is arranged on the supporting table, the supporting shaft and the working barrel are coaxially arranged, the supporting shaft penetrates through the working barrel in the vertical direction, the supporting shaft is rotatably connected with the working barrel, and a driving assembly for driving the working barrel to rotate around the supporting shaft is arranged on one side of the supporting table;

a plurality of working grooves are uniformly arranged on the outer side of the circumference of the supporting platform at intervals;

an extension column is horizontally arranged on the upper surface of the working barrel and is arranged along the diameter direction of the working barrel, a roller is arranged below the end part, away from the working barrel, of the extension column, a lifting assembly is arranged between the roller and the extension column, and the roller moves up and down along the vertical direction;

each working groove is provided with a rotating assembly for driving the roller to rotate.

Through adopting above-mentioned technical scheme, when needs are electroplated, drive assembly drives the working barrel and rotates round the back shaft for the working barrel drives and extends the post and constantly rotates, extends the cylinder that the post drove its tip and carries out a complete electroplating process along the work groove, directly gets back to processing technology's initial position, need not carry out the original route and return, makes and extends the post and can rotate along the working barrel and form confined circulation barrel plating process, the effectual time of having saved, has improved work efficiency.

The present invention in a preferred example may be further configured to: the extension post is equipped with a plurality ofly, and is a plurality of the extension post respectively with work groove one-to-one sets up, and is adjacent the interval distance between the work groove is the same.

Through adopting above-mentioned technical scheme, carrying out the barrel-plating in-process, the cylinder corresponds the extension post and is equipped with a plurality ofly, when the barrel-plating, utilizes lifting unit all to sink every cylinder to corresponding work groove in, can carry out the barrel-plating process simultaneously to a plurality of cylinders simultaneously, can process the part in a plurality of cylinders simultaneously, has greatly improved machining efficiency.

The present invention in a preferred example may be further configured to: the supporting table is characterized in that a plurality of annular grooves are formed in the upper surface of the supporting table and are coaxially arranged with the supporting shaft, a plurality of balls are arranged in each annular groove in a rolling mode, and the bottom of the working barrel is abutted to the plurality of balls.

Through adopting above-mentioned technical scheme, when the working barrel rotated, the ball rolled in the annular groove, and frictional force between bottom surface and the brace table upper surface when having reduced the working barrel and having rotated had improved working barrel pivoted smooth and easy nature and stability.

The present invention in a preferred example may be further configured to: the lifting assembly comprises a winch arranged on the extension column, a servo motor used for driving the winch, a winding rope wound on the winch and a fixed pulley arranged on the upper surface of one end part of the extension column far away from the winch, the winding rope bypasses the fixed pulley, and the roller is connected to the winding rope.

Through adopting above-mentioned technical scheme, disclose a better lifting unit's structure, this kind of lifting unit utilizes servo motor to drive, and servo motor can be better controlled to utilize the rope to connect, conveniently dismantle the change, adaptation production that can be better is required, has improved barrel-plating production efficiency.

The present invention in a preferred example may be further configured to: the cylinder with vertically be equipped with the lift post between the rolling rope, lift capital end with the rolling rope is connected, lift capital end with the cylinder is connected, the extension post is kept away from the one end lower surface of working barrel and is vertically equipped with spacing post, set up the spacing groove in the spacing post, the vertical sliding connection of lift post is at spacing inslot.

Through adopting above-mentioned technical scheme, the hoist engine is when mentioning the cylinder, and the vertical sliding connection of lift post is at the spacing inslot, and the spacing groove forms better limiting displacement to the motion of the vertical direction of cylinder, has improved the stability of the vertical motion of cylinder.

The present invention in a preferred example may be further configured to: and a vibration motor is horizontally arranged on the outer side wall of the limiting column.

Through adopting above-mentioned technical scheme, after the cylinder is mentioned through processing from every work groove, the cylinder can take out some liquid, mentions at the cylinder and leaves the work groove after, starts vibrating motor, drives spacing post vibration, and then drives the vibration of lift post, and then drives the cylinder vibration and shake its surperficial moisture and fall, has effectively reduced the influence of liquid in the last process to next process, guarantees going on smoothly of barrel-plating, has improved barrel-plating efficiency.

The present invention in a preferred example may be further configured to: a plurality of the extension post is close to all establish to dismantling between the one end of working barrel and the working barrel and be connected.

By adopting the technical scheme, on one hand, the number of the extension columns can be increased or decreased according to the number of the working grooves, different processes needed for processing different parts and the like, so that the number of the rollers can be increased or decreased, the rollers can be more conveniently matched with the working grooves, the barrel plating process is more flexible, and the barrel plating efficiency is effectively improved; on the other hand, the extension column can be detachably connected, so that the extension column can be replaced by a rack plating process, the rack plating process can be performed while barrel plating, and the application range is wider.

The present invention in a preferred example may be further configured to: the lateral wall of working barrel is improved level and is equipped with a plurality of auxiliary columns, every the one end below that the working barrel was kept away from to the auxiliary column all is equipped with the cylinder, the auxiliary column one-to-one sets up extend the vertical below of post, the subaerial auxiliary tank that is equipped with between working barrel and the work groove, the auxiliary tank with work groove one-to-one, every central line between auxiliary tank and the work groove rather than corresponding all passes through the axis of working barrel.

Through adopting above-mentioned technical scheme, when the working barrel rotated, extended post drove the cylinder and carries out the in-process that barrel-plates at the working groove, also can utilize supplementary post to drive the cylinder and carry out the barrel-plates course of working in step at supplementary groove simultaneously, further improved the process quantity of part in the unit interval, and then the effectual machining efficiency that has improved.

A barrel plating process comprises the following steps:

s1, adjusting the whole equipment, and corresponding the positions of the working grooves and the rollers one by one;

s2, debugging the working state of the lifting assembly and the rotating assembly to ensure the stable operation of the whole equipment

S3, selecting any working tank as an initial electroplating pool, and adding electroplating solution into each working tank according to the requirements of the electroplating process;

s4, selecting a termination electroplating pool along the rotation direction of the working barrel;

s5, arranging workers at the initial electroplating pool and the final electroplating pool respectively to be responsible for the upper and lower electroplating of workpieces;

and S6, carrying out integral barrel plating operation according to the safety regulations of workers.

Through adopting above-mentioned technical scheme, a better barrel plating technology is provided, it can correspond the work groove and set up many to extend the post, and the cylinder that corresponds simultaneously is equipped with a plurality ofly, extends the post and is equipped with a plurality ofly and match with the quantity in work groove for there are a plurality of extension posts to drive a plurality of cylinders simultaneously and electroplate in proper order, finally form the circulation barrel plating process of a plurality of cylinders, improved the part electroplating quantity in the unit interval, and then improved barrel plating efficiency.

In summary, the invention includes at least one of the following beneficial technical effects:

1. the working barrel is arranged to drive the extension column to rotate along the support shaft, so that the rotary barrel is driven to rotate, and the working grooves are arranged on the outer side of the working barrel in an annular circumference manner, the original linear barrel plating process is converted into a closed and recyclable annular barrel plating process, the process of repeatedly returning to the original path is avoided, and the working efficiency is improved;

2. a plurality of working grooves are arranged, and a plurality of extension columns are arranged, so that a plurality of extension columns simultaneously drive a plurality of rollers to carry out electroplating in sequence, the electroplating quantity of parts in unit time is increased, and the barrel plating efficiency is further increased;

3. can dismantle the connection on the working barrel through setting up vibrating motor and extension post, improve the flexibility in the barrel-plating process, strengthen the adaptability of this barrel-plating production line, improve the efficiency of barrel-plating.

Drawings

FIG. 1 is a schematic view showing the overall structure of a barrel plating production line according to one embodiment;

FIG. 2 is a schematic structural diagram mainly used for showing a lifting assembly in the first embodiment;

FIG. 3 is a schematic view mainly used for showing the internal structure of the working barrel in the first embodiment;

FIG. 4 is an enlarged partial schematic view of portion A of FIG. 3;

FIG. 5 is a schematic view showing the entire structure of a barrel plating line according to a second embodiment;

FIG. 6 is a flowchart of the barrel plating process of the third embodiment.

In the figure, 1, a support table; 2. a support shaft; 3. a working barrel; 4. a drive assembly; 41. a toothed ring; 42. a drive motor; 43. a driving gear; 5. a working groove; 51. a rotating assembly; 52. placing a rack; 6. extending the column; 7. a drum; 8. a lifting assembly; 81. a winch; 82. a servo motor; 83. winding a rope; 84. a fixed pulley; 9. an annular groove; 10. a ball bearing; 11. a lifting column; 111. hooking; 12. a limiting column; 121. a limiting groove; 13. a vibration motor; 16. an auxiliary column; 17. an auxiliary groove; 18. a fixed box; 181. fixing grooves; 19. fixing the bolt; 20. a support frame; 21. perforating; 22. a material receiving part; 23. a bearing; 25. a connecting plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example one

Referring to fig. 1 and 3, a barrel-plating production line, discoid brace table 1 including the level setting, the vertical an organic whole of 1 upper surface center department of brace table is connected with cylindric back shaft 2, three annular groove 9 has been seted up with back shaft 2 is coaxial to the 1 upper surface of brace table, the diameter of three annular groove 9 is crescent by inside to outside, all roll in every annular groove 9 and be provided with a plurality of balls 10, 2 outside covers of back shaft are equipped with working barrel 3, the upper surface of working barrel 3 and the position of lower surface and the contact of back shaft 2 are passed through bearing 23 and are connected, the bottom of working barrel 3 and the butt of a plurality of balls 10.

With reference to fig. 2, the mandrel 3 is provided with a drive assembly 4 for driving itself in rotation about the supporting shaft 2; the driving assembly 4 comprises a gear ring 41 coaxially and integrally connected to the outer side wall of the working barrel 3, a driving motor 42 arranged on the ground on one side of the working barrel 3 and a driving gear 43 fixedly connected to the end part of an output shaft of the driving motor 42, the output shaft of the driving motor 42 is vertically and upwardly arranged, and the driving gear 43 is meshed with the gear ring 41. When the working barrel is used, the driving motor 42 is started to drive the output shaft of the driving motor 42 to rotate, so as to drive the driving gear 43 to rotate, further drive the gear ring 41 to rotate, and further drive the working barrel 3 to rotate around the supporting shaft 2.

Referring to fig. 1, the number of the work tanks 5 used varies depending on the barrel plating parts, and eleven steps are exemplified in the present embodiment. The barrel plating production line also comprises a circle of twenty-two working grooves 5 arranged on the ground outside the supporting platform 1, in the embodiment, the working grooves 5 are provided with two groove groups, each groove group comprises eleven working grooves 5 required by the complete processing process, the two groove groups are symmetrically arranged about the diameter of the supporting platform 1, and two adjacent ends of the two groove groups are provided with material receiving parts 22; the central line of each working groove 5 in the length direction passes through the axis of the supporting shaft 2, and eleven working grooves 5 in the same groove group are uniformly distributed on the outer side of the supporting platform 1 at intervals in a circumferential shape.

Referring to fig. 1 and 2, the vertical type rotary kiln further comprises extending columns 6 horizontally arranged on the upper surface of the working barrel 3, the number of the extending columns 6 is the same as that of the slot groups, namely two extending columns are arranged, a roller 7 is arranged below the end part, far away from the working barrel 3, of each extending column 6, a lifting assembly 8 is arranged between each roller 7 and the working barrel 3, and each lifting assembly 8 is used for driving each roller 7 to move in the vertical direction; extend and establish to dismantle the connection between post 6 and the working barrel 3, specifically be equipped with fixed case 18 at the 3 upper surfaces of working barrel, fixed case 18 has seted up fixed slot 181 towards the one side level that extends post 6, the one end that extends post 6 and is close to working barrel 3 is inserted and is established into fixed slot 181, run through fixed case 18 upper surface simultaneously, extend post 6 and 3 upper surface screw connections of working barrel have fixing bolt 19, 5 length direction's in every working groove both ends upper surface all is equipped with rack 52, a cylinder 7 for placing the whereabouts, be equipped with on one side of working groove 5 and be used for driving cylinder 7 pivoted runner assembly 51.

Referring to fig. 2, a plurality of auxiliary columns 16 are fixedly connected to the outer side wall of the working barrel 3 horizontally, a roller 7 is arranged below one end, far away from the working barrel 3, of each auxiliary column 16, the auxiliary columns 16 are arranged below the vertical portion of the extension column 6 in a one-to-one manner, auxiliary grooves 17 are formed in the ground between the working barrel 3 and the working grooves 5 and correspond to the working grooves 5 in a one-to-one manner, a support frame 20 used for supporting the auxiliary grooves 17 is arranged below each auxiliary groove 17, a central line connecting line between each auxiliary groove 17 and the corresponding working groove 5 passes through the axis of the working barrel 3, a lifting assembly 8 is also arranged on each auxiliary column 16, and the lifting assembly 8 is used for driving the auxiliary columns 16 to move in the vertical direction far away from the roller 7 on the end portion of the working barrel.

Referring to fig. 2 and 4, the lifting assembly 8 includes a winch 81 fixedly connected to the upper surface of the extension column 6, a servo motor 82 disposed at one end of the winch 81 for driving the reel of the winch 81 to rotate, a winding rope 83 wound around the outside of the reel of the winch 81, and a fixed pulley 84 fixedly connected to the upper surface of one end of the extension column 6 far away from the working barrel 3, and the extension column 6 is provided with a through hole 21 for the winding rope 83 to pass through. One end fixed connection of rolling rope 83 is on the spool of hoist engine 81, and the other end of rolling rope 83 passes perforation 21 and is equipped with lift post 11 with between the cylinder 7, and lift post 11 is vertical to be set up, and the upper surface welding of lift post 11 has circular-arc couple 111, and the other end system of rolling rope 83 is on couple 111.

Referring to fig. 3 and 4, the top of cylinder 7 is equipped with connecting plate 25, and the bottom fixed connection of lift post 11 is on connecting plate 25, and the vertical body coupling of lower surface that keeps away from a working barrel 3 tip at extension post 6 has spacing post 12, runs through spacing post 12 and is equipped with spacing groove 121, and lift post 11 carries out the motion of vertical direction along spacing groove 121. During the use, start servo motor 82, servo motor 82 drives the spool rotation of hoist engine 81, and then makes rolling rope 83 carry out the rolling or unreel, and then drives lift post 11 and carries out the motion of vertical direction, and then drives cylinder 7 and carries out the motion of vertical direction, accomplishes the process that cylinder 7 sinks to work cell 5 or proposes work cell 5.

Referring to fig. 2, fixedly connected with vibrating motor 13 on the lateral wall of spacing post 12, after cylinder 7 mentions to leave work groove 5, start vibrating motor 13, drive spacing post 12 vibration, and then drive lift post 11 vibration, and then drive cylinder 7 vibration and shake its surperficial moisture, reduce the influence of liquid between two adjacent work grooves 5, guarantee going on smoothly of barrel-plating, improve barrel-plating efficiency. In order to ensure that the roller 7 can be accurately clamped on the working groove 5, the opening of the placing frame 52 is gradually reduced from top to bottom.

The implementation principle is as follows:

firstly, in an initial state, each extending column 6 corresponds to the initial position of barrel plating in one groove group, namely the position of an initial working groove 5, and a roller 7 at the end part of each extending column 6 is positioned vertically above the corresponding initial barrel plating working groove 5;

secondly, simultaneously starting the corresponding lifting components 8 on the two limiting columns 12, sinking a plurality of rollers 7 into the corresponding initial working grooves 5, and after a certain processing time, simultaneously starting the corresponding lifting components 8 on each limiting column 12, wherein each limiting column 12 respectively drives the corresponding roller 7 to vertically and upwardly separate from the initial working groove 5;

thirdly, starting a driving component 4 to drive the working barrel 3 to rotate by a certain angle, wherein the angle is an angle between the central point of two adjacent working grooves 5 in the groove group and a horizontal connecting line of the axis of the supporting shaft 2;

and a fourth step of finishing the processing by sequentially passing the plurality of rolls 7 through the respective steps corresponding to the respective sets of work grooves 5 in accordance with step S2.

Example two

Referring to fig. 5, the difference from the first embodiment is that eleven working grooves 5 are arranged on the outer side of the working barrel 3 at equal intervals in a circumferential manner, the spacing distance between two adjacent working grooves 5 is the same, that is, the included angle between the center of two adjacent working grooves 5 and the horizontal line of the support shaft 2 is the same, eleven extension columns 6 are arranged corresponding to the working grooves 5 one by one, and a material receiving portion 22 is arranged between the working groove 5 corresponding to the initial process and the working groove 5 corresponding to the last process.

EXAMPLE III

Referring to fig. 6, a barrel plating production process based on the structure of the second embodiment specifically includes the following steps,

s10, each extending column 6 corresponds to a working groove 5 in the initial state, and the roller 7 at the end of each extending column 6 is positioned above the corresponding working groove 5;

s20, a step-by-step feeding process:

s201, a worker is positioned at the position of the initial working groove 5, feeds materials into the roller 7, starts the lifting assembly 8 above the initial working groove 5, drives the roller 7 to vertically move downwards until the roller 7 is completely sunk into the initial working groove 5, and starts the lifting assembly 8 to lift the roller 7 above the initial working groove 5 after the processing of the roller 7 is completed;

s202, starting a driving assembly 4 to drive the working barrel 3 to rotate by a certain angle, wherein the angle is an angle between the horizontal connecting line of the middle point of two adjacent working grooves 5 and the axis of the supporting shaft 2, and the roller 7 processed by the initial working groove 5 is positioned above the working groove 5 corresponding to the second procedure;

s203, feeding materials into the next roller 7, simultaneously starting the lifting assemblies 8 vertically above the initial working groove 5 and the second working groove 5, driving the corresponding rollers 7 to respectively sink into the initial working groove 5 and the second working groove 5, after the working of the working groove 5 with short processing time of the initial working groove 5 and the second working groove 5 is finished, firstly lifting out the roller 7 at the position, draining water, and after the processing of the working groove 5 with long processing time of the initial working groove 5 and the second working groove 5 is finished, simultaneously starting the lifting assemblies 8 vertically above the initial working groove 5 and the second working groove 5, and driving the corresponding rollers 7 to lift up;

s204, repeating the steps of S202 and S203, and finally completing the feeding process of all the rollers 7 one by one according to the barrel plating process;

s30, after the last roller 7 finishes feeding, the first roller 7 finishes barrel plating, discharging is carried out, then feeding is carried out, and the barrel plating process of the next roller 7 is continued according to barrel plating, so that a circulating barrel plating process is formed.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (6)

1. A barrel plating production line is characterized in that: the device comprises a supporting table (1) which is horizontally arranged, wherein a supporting shaft (2) is vertically arranged in the center of the upper surface of the supporting table (1), a working barrel (3) is arranged on the supporting table (1), the supporting shaft (2) and the working barrel (3) are coaxially arranged, the supporting shaft (2) vertically penetrates through the working barrel (3) and is rotatably connected with the working barrel (3), and a driving assembly (4) for driving the working barrel (3) to rotate around the supporting shaft (2) is arranged on one side of the supporting table (1);

a plurality of working grooves (5) are arranged on the outer side of the circumference of the supporting platform (1) at intervals;

an extension column (6) is horizontally arranged on the upper surface of the working barrel (3), the extension column (6) is arranged along the diameter direction of the working barrel (3), a roller (7) is arranged below the end part, far away from the working barrel (3), of the extension column (6), a lifting assembly (8) is arranged between the roller (7) and the extension column (6), and the roller (7) moves up and down along the vertical direction; the lifting component (8) comprises a winch (81) arranged on the extension column (6), a servo motor (82) used for driving the winch (81), a winding rope (83) wound on the winch (81) and a fixed pulley (84) arranged on the upper surface of one end part of the extension column (6) far away from the winch (81), the winding rope (83) bypasses the fixed pulley (84), the roller (7) is connected onto the winding rope (83), a lifting column (11) is vertically arranged between the roller (7) and the winding rope (83), the top end of the lifting column (11) is connected with the winding rope (83), the bottom end of the lifting column (11) is connected with the roller (7), a limiting column (12) is vertically arranged on the lower surface of one end of the extension column (6) far away from the working barrel (3), and a limiting groove (121) is formed in the limiting column (12), the lifting column (11) is vertically connected in the limiting groove (121) in a sliding manner;

each extending column (6) is detachably connected with the working barrel (3);

each working groove (5) is provided with a rotating assembly (51) for driving the roller (7) to rotate.

2. The barrel plating production line according to claim 1, characterized in that: the extension post (6) are equipped with a plurality ofly, and are a plurality of extension post (6) with work groove (5) one-to-one sets up, and is adjacent the spacing distance between work groove (5) is the same.

3. The barrel plating production line according to claim 1, characterized in that: the supporting table is characterized in that a plurality of annular grooves (9) are formed in the upper surface of the supporting table (1), the annular grooves (9) are coaxially arranged with the supporting shaft (2), each annular groove (9) is internally provided with a plurality of balls (10) in a rolling mode, and the bottom of the working barrel (3) is abutted to the balls (10).

4. The barrel plating production line according to claim 1, characterized in that: and a vibration motor (13) is horizontally arranged on the outer side wall of the limiting column (12).

5. The barrel plating production line according to claim 1, characterized in that: the lateral wall of working barrel (3) is improved level and is equipped with a plurality of auxiliary columns (16), every the one end below that working barrel (3) were kept away from to auxiliary column (16) all is equipped with cylinder (7), auxiliary column (14) one-to-one sets up the vertical below of extension post (6), subaerial between working barrel (3) and working groove (5) is equipped with auxiliary tank (17), auxiliary tank (17) with working groove (5) one-to-one sets up the vertical below that working barrel (3) tip was kept away from to auxiliary column (16).

6. A barrel plating process comprises any one of 1-5 barrel plating production lines, and is characterized in that: the method comprises the following steps:

s1, adjusting the whole equipment, and enabling the positions of the working grooves (5) and the rollers (7) to correspond one to one;

s2, debugging the working state of the lifting assembly (8) and the rotating assembly (51) to ensure the stable operation of the whole equipment

S3, selecting any working tank (5) as an initial electroplating pool, and adding electroplating solution into each working tank (5) according to the requirements of the electroplating process;

s4, selecting a plating termination pool along the rotation direction of the working barrel (3);

s5, arranging workers at the initial electroplating pool and the final electroplating pool respectively to be responsible for the upper and lower electroplating of workpieces;

and S6, carrying out integral barrel plating operation according to the safety regulations of workers.

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