CN117568903A - Efficient barrel plating process and efficient barrel plating device thereof - Google Patents

Abstract

The application relates to a high-efficiency barrel plating device, which comprises a blanking rod and a blanking assembly, wherein the blanking assembly comprises a blanking gear, a sliding cylinder and a plug-in block, and the length direction of the blanking rod is parallel to the rotating shaft of a roller body; the sliding cylinder is connected to the blanking rod in a sliding way, and a splicing groove is formed in the outer wall of the electroplating gear; an elastic piece is arranged in the inserting groove; the blanking rod is provided with a blanking thread, and the blanking gear is in threaded connection with the blanking thread; the blanking assembly further comprises a blanking locating piece; the blanking locating piece comprises a base frame, a supporting frame and a blanking rack, and when the blanking rod slides downwards in the supporting groove, the blanking rack drives the blanking gear to rotate away from the electroplating gear. The sliding cover is automatically opened, the metal part is automatically discharged, the metal part is convenient to discharge, a worker does not need to be arranged for discharging, the automatic discharging can be realized by arranging a numerical control program to control the crane and a motor for driving the driving rod to rotate, the device cost is low, the time for manually opening and closing the cover is saved, and the production efficiency is improved.

Description

Efficient barrel plating process and efficient barrel plating device thereof

Technical Field

The application relates to the technical field of electroplating, in particular to a high-efficiency barrel plating process and a high-efficiency barrel plating device thereof.

Background

Electroplating is a process of plating a thin layer of other metals or alloys on the surface of some metals by utilizing the electrolysis principle, and is a process of adhering a metal film on the surface of the metal or other material parts by utilizing the electrolysis so as to play roles of preventing the metal from being oxidized (such as rust), improving the wear resistance, conductivity, reflectivity, corrosion resistance (such as copper sulfate and the like), improving the beauty and the like. Electroplating is classified into rack plating, barrel plating, continuous plating and brush plating. The barrel plating is suitable for plating 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 plating of small parts in the early stage by adopting a hanging plating or basket plating mode, the barrel plating saves labor force, improves labor production efficiency, and greatly improves the surface quality of plated parts.

When the number of processing steps of barrel plating is large, the barrel plating line may include a plurality of production lines due to site restrictions, and thus it is necessary to transfer the metal parts in the drum into the drum on another production line. During transfer, the metal parts in the roller are required to be poured into the transfer groove, and then the metal parts in the transfer groove are poured into the roller of another production line.

The invention patent with the authorized bulletin number of CN114214715B discloses an automatic transfer mechanism of a barrel plating part, which belongs to the technical field of processing of barrel plating parts and comprises a single-beam crane, a connecting frame assembly, a driving assembly and a water receiving tank, wherein the connecting frame assembly is connected to a hook of the single-beam crane, a support piece is arranged on the connecting frame assembly, and the support piece is used for fixing a rotating rod preset on a roller assembly for transferring the automatic transfer mechanism of the barrel plating part on the connecting frame assembly; the driving assembly is connected between the connecting frame assembly and the water receiving tank and is used for driving the water receiving tank to rotate below the roller assembly after the two ends of the roller assembly are supported by the supporting piece.

For the above technology, when transferring, it is necessary to manually open the cover of the drum, then rotate the drum to the opening of the drum by the control panel, and pour out the metal parts. However, in the actual use process, when the blanking is performed, workers need to open the covers one by one to perform the blanking, which is time-consuming and labor-consuming, so that the production efficiency is reduced.

Disclosure of Invention

In order to improve the production efficiency of metal part electroplating, the application provides a high-efficiency barrel plating process and a high-efficiency barrel plating device thereof.

In a first aspect, the present application provides a high-efficiency barrel plating device, which adopts the following technical scheme:

the high-efficiency barrel plating device comprises a lifting frame, a roller structure and a driving structure, wherein the roller structure and the driving structure are rotatably arranged on the lifting frame, the roller structure comprises a roller body and an electroplating gear coaxially fixed on at least one end face of the roller body, and the roller body is columnar; the driving structure comprises a driving rod and a driving gear, the driving rod is rotationally connected to the lifting frame, the driving gear is coaxially fixed on the driving rod, the driving gear is meshed with the electroplating gear, the roller body comprises a roller body and a sliding cover, a rotating shaft of the roller body is transverse, and a sliding route of the sliding cover is coaxial with the rotating shaft of the roller body;

the automatic feeding device comprises a roller body, and is characterized by further comprising a feeding rod and a feeding assembly, wherein the feeding assembly comprises a feeding gear, a sliding cylinder and a plug-in block, the outer diameter of the electroplating gear is larger than that of the roller body, a first arc-shaped groove for the feeding rod to slide is formed in the electroplating gear, the first arc-shaped groove is arranged concentrically with the electroplating gear, the length direction of the feeding rod is parallel to the rotating shaft of the roller body, and the feeding rod is arranged in the first arc-shaped groove in a penetrating manner;

the sliding cylinder is connected to the blanking rod in a sliding way and is positioned at one side of the electroplating gear, which is far away from the roller body; the plug-in block is fixed on one side of the sliding cylinder facing the electroplating gear, and a plug-in groove for the plug-in block to be plugged in is formed in the outer wall of the electroplating gear; an elastic piece for driving the plug block to be separated from the plug groove is arranged in the plug groove;

the blanking rod is provided with a blanking thread, the blanking thread is positioned on one side of the sliding cylinder far away from the electroplating gear, and the blanking gear is coaxially connected with the blanking thread in a threaded manner;

the blanking assembly further comprises a blanking positioning piece for driving the blanking gear to rotate; the blanking locating piece comprises a base frame, a supporting frame and a blanking rack, wherein the supporting frame and the blanking rack are arranged on the base frame, a supporting groove for the blanking rod end to slide downwards and be placed is formed in the top of the supporting frame, and when the blanking rod slides downwards in the supporting groove, the blanking rack is meshed with the blanking gear and drives the blanking gear to rotate away from the electroplating gear.

Through adopting above-mentioned technical scheme, during electroplating, the crane drives through the loop wheel machine and removes and go up and down, immerses the cylinder body in the groove such as deoiling liquid, washing lotion, pickling solution, neutralization solution, electroplating solution, when immersing in the inslot, the actuating lever passes through the drive of connecting motor and rotates, makes the cylinder rotate, makes the metal part roll in the cylinder body to make metal part processing even.

When the metal part is required to be transferred, the lifting machine drives the lifting frame to slide to be close to the base frame, then the lifting frame is lowered, the sliding cover is positioned above the cylinder body when the lifting frame is lowered, the blanking rod slides into the supporting groove, the blanking rack drives the blanking gear to rotate, the gear is enabled to rotate away from the electroplating gear through the blanking thread, and the abutting effect of the blanking gear on the sliding cylinder is eliminated; when the blanking rod slides into the bottom of the supporting groove, the elastic piece drives the inserting block to separate from the inserting groove, the motor drives the driving rod to rotate again at the moment, the nozzle rotates downwards, because the blanking rod is limited, the sliding cover is positioned, after the nozzle rotates downwards, the nozzle is opened to enable the metal part to be poured out, the blanking groove is arranged to catch the metal part below the nozzle, automatic blanking can be realized, the blanking is convenient, the setting of staff blanking is not needed, the lifting machine is controlled by the numerical control program, the automatic blanking can be realized by driving the driving rod to rotate through the motor, the manufacturing cost of the device is low, meanwhile, the manual uncovering and covering time is saved, the manpower is greatly saved, the time and the labor are saved, and the production efficiency is improved.

After the blanking is completed, the driving rod is driven by the motor to rotate, so that the cylinder opening is rotated up to the sliding cover to close the cylinder opening, and the inserting groove is aligned with the inserting block. The lifting machine drives the lifting frame to rise again, and the unloading rack drives the unloading gear to rotate, makes the unloading gear be close to electroplating gear and rotates to support the grafting piece into the spliced groove, the elastic component keeps supporting the tight state with the grafting piece, makes the unloading gear receive the butt of a section of thick bamboo that slides, thereby makes the unloading gear be difficult for rotating, makes the unloading gear stable, makes the grafting piece be difficult for breaking away from the spout.

Optionally, the jack-out plate is slidably connected in the jack-in groove, the elastic component is a spring, the elastic component drives the jack-out plate to be far away from the bottom of the jack-in groove, and the jack-out plate is used for pushing out the jack-in block from the jack-in groove.

Through adopting above-mentioned technical scheme, through setting up the ejector plate, increase the butt area of ejector plate and plug block, make the plug block atress even, make things convenient for the plug block to be ejected out the jack groove.

Optionally, the jack groove notch is provided with the limiting plate, the limiting plate is last to have seted up the limiting groove, the limiting groove internal diameter is less than the jack groove internal diameter, the ejector plate includes the board of sliding and is fixed in the butt board that the board of sliding is close to limiting plate one side, the limiting groove is butt board entering altogether, when the board butt limiting plate of sliding, the lateral wall parallel and level of jack groove is kept away from with the limiting plate to the butt board.

By adopting the technical scheme, in order to facilitate the ejection of the plug block, the elastic force of the spring is larger, if the limit plate is not arranged, when the plug block is ejected out of the plug groove, the electroplating gear rotates, at the moment, the plug block is separated from the ejection plate, the ejection plate can be ejected out of the plug groove, so that the plug groove is reset to the plug groove to be reset to the plug block, and the plug block and the ejection plate are easy to interfere, so that the reset is inconvenient; through setting up the limiting plate, after the butt board breaks away from the grafting piece, the lateral wall parallel and level of jack groove is kept away from to the spring drive butt board and limiting plate, and grafting piece and liftout plate can not establish the pole each other when the reset of jack groove.

Optionally, the two roller structures and the blanking assembly are both arranged, the two roller bodies are coaxially arranged, the two electroplating gears are positioned on one side of the two roller bodies, which are opposite, at least two driving gears are arranged on the blanking rod, and the driving gears are meshed with the electroplating gears of the two roller structures; the two blanking components are positioned on one side of the two roller bodies, which are opposite to each other.

Through adopting above-mentioned technical scheme, roller structure and unloading subassembly are provided with two, and two roller structures carry out metal part's electroplating processing simultaneously, improve machining efficiency, are provided with two unloading subassemblies simultaneously, make two roller bodies drive gear by the actuating lever and rotate, make roller structure rotate, realize uncapping and unloading simultaneously, need not the manual work and operate, save time to improve production efficiency.

Optionally, the bed frame is provided with the board of accepting, be provided with on the board of accepting and connect the hopper, when the unloading pole was placed in the supporting tank, connect hopper top opening to be located the oblique below of cylinder body, connect hopper top opening to supply the interior part of cylinder to pour into.

Through adopting above-mentioned technical scheme, through setting up and receiving the hopper, during the unloading, place down the silo in receiving the hopper below, when the nozzle rotated to down, receive in the hopper leaks into down the silo after drawing in metal part, the part is difficult for spilling.

Optionally, electroplating gears are arranged at two ends of the roller body, and the two electroplating gears are in one-to-one correspondence and meshed with each other to form a driving gear.

Through adopting above-mentioned technical scheme, through setting up electroplating gear at cylinder body both ends to the one-to-one sets up drive gear, makes the cylinder body by two drive gear drive simultaneously and rotates, makes the cylinder body rotate steadily.

Optionally, a stabilizing groove for sliding of the sliding cover is formed in the opposite side wall of the electroplating gear, the stabilizing groove is an arc groove, and the stabilizing groove is coaxial with the rotating shaft of the roller body.

By adopting the technical scheme, when the cylinder opening rotates downwards during discharging, the sliding cover slides stably on the cylinder body.

Optionally, the unloading pole outer wall is provided with the gib block, the guide way that supplies the gib block to slide is offered to the section of thick bamboo inner wall that slides.

By adopting the technical scheme, the sliding cylinder is stable in sliding, so that the plugging block is conveniently kept to be opposite to the plugging groove.

In a second aspect, the present application further discloses a high-efficiency barrel plating process, which adopts the following technical scheme:

an efficient barrel plating process comprises the following steps: deoiling, washing, pickling, washing tank, neutralizing, electrolyzing, washing, pickling, washing, electroplating, washing, coloring and washing, and the high-efficiency barrel plating device.

Through adopting above-mentioned technical scheme, through using high-efficient barrel plating device, adopt two cylinder bodies to bear the part and electroplate, two cylinder structures realize automatic unloading simultaneously, have improved barrel plating efficiency by a wide margin to improve production efficiency.

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

1. the sliding cover is automatically opened, the metal part is automatically discharged, the metal part is convenient to discharge, a worker does not need to be arranged for discharging, the automatic discharging can be realized by arranging a numerical control program to control the crane and a motor for driving the driving rod to rotate, the device cost is low, meanwhile, the time for manually opening and closing the cover is saved, the labor is greatly saved, the time and the labor are saved, and the production efficiency is improved;

2. when the sliding plate is abutted against the limiting plate, the abutting plate is arranged flush with the side wall of the limiting plate away from the inserting groove, so that the inserting groove is not convenient to reset;

3. through setting up two roller structures to two roller structures all need not to adopt artifical unloading, improve the machining efficiency of part.

Drawings

Fig. 1 is an overall schematic view of a high-efficiency barrel plating apparatus according to an embodiment of the present application.

Fig. 2 is a schematic structural view of an end of a drum structure of an embodiment.

Fig. 3 is a structure of the sliding cylinder of the embodiment, mainly showing a structure of the plug block.

Fig. 4 is a schematic view of the blanking gear of the embodiment sliding to a position away from the plating gear, mainly showing the guide bar structure.

Fig. 5 is an enlarged view at a of fig. 4 mainly showing the structure at the insertion groove.

Fig. 6 is an enlarged view at B of fig. 2.

Fig. 7 is an enlarged view at C of fig. 1.

Fig. 8 is a schematic view of the barrel of the embodiment, mainly showing the mechanism of the stabilizing trough.

Reference numerals illustrate: 1. a lifting frame; 11. a side plate; 12. a connecting plate; 13. a fixed rod; 2. a roller structure; 21. a drum body; 211. a barrel body; 212. a sliding cover; 213. a shaft cylinder; 214. an electrode tube; 22. electroplating a gear; 221. a stabilizing groove; 222. a limiting plate; 223. a limit groove; 3. a driving structure; 31. a driving rod; 32. a drive gear; 4. a blanking rod; 41. a first arc-shaped groove; 42. a second arc-shaped groove; 43. a connecting block; 45. a guide bar; 46. a guide groove; 47. discharging threads; 5. a blanking assembly; 51. a blanking gear; 511. a threaded hole; 52. a slipping cylinder; 53. a plug block; 531. a plug-in groove; 532. a first chamfer; 6. an elastic member; 61. an ejector plate; 611. a slip plate; 612. an abutting plate; 7. blanking positioning pieces; 71. a base frame; 72. a support frame; 721. a support groove; 722. a second chamfer; 73. discharging racks; 8. a receiving plate; 9. and (5) receiving a hopper.

Detailed Description

The present application is described in further detail below with reference to the drawings and examples.

The embodiment of the application discloses a high-efficiency barrel plating device. Referring to fig. 1, the high-efficiency barrel plating apparatus includes a hoist 1, two drum structures 2 rotatably provided on the hoist 1, and a driving structure 3 simultaneously driving the two drum structures 2 to rotate. The lifting frame 1 comprises two side plates 11, four connecting plates 12 and a plurality of fixing rods 13 connecting the two side plates 11. Four connecting plates 12 are located between the two side plates 11, and fixing rods 13 penetrate through the four connecting plates 12 and are fixed with the four connecting plates 12, and the side plates 11 are fixed at two ends of the fixing rods 13. The two adjacent connecting plates 12 are in a group, and the roller structure 2 is positioned between the two connecting plates 12 in the same group.

Referring to fig. 2, the drum structure 2 includes a drum body 21 and plating gears 22 coaxially fixed to both end surfaces of the drum body 21, and the drum body 21 has a hexagonal prism shape. The roller body 21 includes a barrel 211 and a sliding cover 212, the rotation axis of the barrel 211 is transverse, and the sliding route of the sliding cover 212 is coaxial with the rotation axis of the barrel 211.

Referring to fig. 2, two plating gears 22 are located at both ends of the drum body 21 in the axial direction. A shaft tube 213 is coaxially fixed on the two electroplating gears 22, and two ends of the roller structure 2 are rotatably connected to the connecting plate 12 through the shaft tube 213. The inside of the shaft tube 213 is rotatably connected with an electrode tube 214 through a sealing bearing, and the electrode tubes 214 on two sides of the roller structure 2 are respectively a cathode and an anode.

Referring to fig. 2, the driving structure 3 includes a driving rod 31 and four driving gears 32, the driving rod 31 is rotatably connected to the connection plates 12, the length direction of the driving rod 31 is parallel to the length direction of the shaft 213, the driving rod 31 penetrates through the four connection plates 12, and the driving rod 31 is located above the plating gears 22. Four drive gears 32 are coaxially fixed to the drive rod 31, and the four drive gears 32 are engaged with the plating gears 22 in one-to-one correspondence.

Referring to fig. 2 and 3, the high-efficiency barrel plating device further comprises a blanking rod 4 and two groups of blanking components 5, each group of blanking components 5 comprises a blanking gear 51, a sliding cylinder 52 and a plug-in block 53, and the two groups of blanking components 5 are located on two opposite sides of the two roller structures 2.

Referring to fig. 2, the outer diameter of the plating gear 22 is larger than the outer diameter of the drum body 21, a first arc groove 41 for sliding the blanking rod 4 is formed in the plating gear 22, and the first arc groove 41 and the plating gear 22 are concentrically arranged, so that the blanking rod 4 winds the circumference Xiang Huadong of the drum body 21 in the first arc groove 41. The length direction of the blanking rod 4 is parallel to the driving rod 31, and the blanking rod 4 is arranged in the first arc-shaped groove 41 in a penetrating mode. A connecting block 43 is fixed on the blanking rod 4, and the connecting block 43 fixes the end part of the sliding cover 212. The connecting plate 12 is provided with a second arc-shaped groove 42 for the blanking rod 4 to slide.

Referring to fig. 2, the sliding cylinder 52 is slidably connected to the blanking rod 4, the sliding cylinder 52 is located on one side of the electroplating gear 22 away from the roller body 21, and the sliding cylinder 52 is located in the second arc groove 42 on the connecting plate 12 of the two roller structures 2 away from each other. Referring to fig. 3 and 4, a guide bar 45 is fixed to the outer wall of the blanking rod 4, the length direction of the guide bar 45 is along the length direction of the blanking rod 4, and a guide groove 46 for sliding the guide bar 45 is formed in the inner wall of the sliding cylinder 52.

Referring to fig. 3 and 4, the plugging block 53 is fixed on one side of the sliding cylinder 52 facing the electroplating gear 22, a plugging groove 531 for plugging the plugging block 53 is formed on the outer wall of the electroplating gear 22, and a first chamfer 532 is formed on the circumferential edge of the end part of the plugging block 53, which is close to the electroplating gear 22, so that the plugging block 53 can be plugged into the plugging groove 531 conveniently.

When the inserting block 53 is inserted into the inserting groove 531, the blanking rod 4 and the electroplating gear 22 are fixed, and when electroplating is performed, the roller body 21 rotates, and the blanking rod 4 slides in the second arc-shaped groove 42.

Referring to fig. 3 and 5, an elastic member 6 for driving the insertion block 53 to be separated from the insertion groove 531 is fixed in the insertion groove 531; the elastic piece 6 is a spring, the ejector plate 61 is slidably connected in the inserting groove 531, the ejector plate 61 is positioned on one side of the spring close to the notch of the inserting groove 531, the ejector plate 61 is used for the inserting block 53 to abut, and the elastic piece 6 drives the ejector plate 61 to be far away from the bottom of the inserting groove 531, so that the inserting block 53 is separated from the inserting groove 531.

Referring to fig. 5, a limiting plate 222 is fixed to a notch of the inserting groove 531 by bolts, a limiting groove 223 is formed in the limiting plate 222, and the inner diameter of the limiting groove 223 is smaller than that of the inserting groove 531. The ejector plate 61 comprises a sliding plate 611 and an abutting plate 612 fixed on one side of the sliding plate 611 close to the limiting plate 222, the sliding plate 611 is fixed by a spring, and the limiting groove 223 enters together with the abutting plate 612. When the sliding plate 611 abuts against the limiting plate 222, the abutting plate 612 is located in the limiting groove 223, and the abutting plate 612 is flush with the side wall of the limiting plate 222 away from the plugging groove 531.

Referring to fig. 4 and 6, the two ends of the blanking rod 4 are provided with blanking threads 47, the blanking threads 47 are positioned on one side of the sliding cylinder 52 away from the electroplating gear 22, a threaded hole 511 is formed in the center of the blanking gear 51, and the blanking gear 51 is coaxially connected to the blanking threads 47 in a threaded manner.

Referring to fig. 1 and 7, the blanking assembly 5 further includes a blanking positioning member 7 for driving the blanking gear 51 to rotate. The blanking locating piece 7 comprises a base frame 71, two supporting frames 72 and two blanking racks 73, wherein the two supporting frames 72 and the two blanking racks 73 are arranged on the base frame 71, and one supporting frame 72 and one blanking rack 73 are respectively fixed at two ends of the base frame 71. The discharging gears 51 of the two discharging assemblies 5 are positioned on the opposite sides of the two roller structures 2, and one discharging rack 73 and one supporting frame 72 correspond to one discharging gear 51.

Referring to fig. 6 and 7, a supporting groove 721 for sliding down and placing the end of the discharging rod 4 is provided at the top of the supporting frame 72, and a second chamfer 722 is provided at the edge of the notch of the supporting groove 721, so that the discharging rod 4 can slide into the supporting groove 721 conveniently, the cross sections of the two ends of the discharging rod 4 are rectangular, and the two side walls of the rectangular are in sliding contact with the wall of the supporting groove 721, so that the discharging rod 4 cannot rotate in the supporting groove 721. When the discharging rod 4 slides vertically downwards in the supporting groove 721, the discharging rack 73 is meshed with the discharging gear 51, and drives the discharging gear 51 to rotate away from the electroplating gear 22. When the blanking rod 4 slides vertically in the supporting groove 721, the blanking rack 73 drives the blanking gear 51 to rotate close to the electroplating gear 22, so that the sliding barrel slides close to the electroplating gear 22, the plug-in block 53 enters the plug-in groove 531, and the spring force abuts the sliding barrel against the blanking gear 51, so that the blanking gear 51 is not easy to rotate.

Referring to fig. 2, a receiving plate 8 is fixed on the base frame 71, a receiving hopper 9 is fixed on the receiving plate 8, when the blanking rod 4 is placed in the supporting groove 721, the nozzle of the roller body 21 is upward, the top opening of the receiving hopper 9 is positioned obliquely below the roller structure 2, and the top opening of the receiving hopper 9 is used for pouring the parts in the roller body 21. A blanking groove is arranged below the receiving hopper 9, so that blanking is facilitated. When the roller body 21 rotates, the sliding cover 212 is limited on the supporting frame 72 through the blanking rod 4, so that after the roller body 21 rotates, the nozzle is rotated down to the position above the mouth of the receiving hopper 9, and the metal parts are poured out into the receiving hopper 9.

Referring to fig. 2 and 8, the opposite side walls of the two electroplating gears 22 of the same roller structure 2 are provided with stabilizing grooves 221 for sliding the sliding cover 212, the stabilizing grooves 221 are arc grooves, the stabilizing grooves 221 are coaxial with the rotating shaft of the roller body 21, and two ends of the sliding cover 212 are slidably connected in the stabilizing grooves 221, so that the sliding cover 212 is slidably stabilized.

The implementation principle of the high-efficiency barrel plating device provided by the embodiment of the application is as follows: during normal electroplating, the lifting machine controls the lifting frame 1 to move in the horizontal direction and lift in the vertical direction, parts are placed in the roller body 21, the roller is sequentially immersed in the oil removing groove, the washing groove, the pickling groove, the washing groove, the neutralization groove, the electrolysis groove, the washing groove, the pickling groove, the washing groove, the electroplating groove, the washing groove, the coloring groove and the washing groove (collectively referred to as processing grooves above) to be processed, after entering the processing groove, the driving gear 32 is driven by a motor to rotate and then drives the electroplating gear 22 to rotate, so that the roller body 21 rotates in the processing groove, and the metal parts are uniformly processed.

When the production line needs to be replaced, the blanking is needed, the lifting machine controls the lifting frame 1 to move close to the base frame 71 and keep, then the lifting frame 1 descends to enable the blanking rod 4 to slide into the supporting groove 721, at the moment, the blanking gear 51 and the blanking rack 73 are kneaded, the blanking rack 73 drives the blanking gear 51 to rotate and then to rotate away from the electroplating gear 22 through the blanking thread 47, meanwhile, the inserting block 53 is ejected out of the inserting groove 531 by spring force, and the fixing of the blanking rod 4 and the electroplating gear 22 is released. When the blanking rod 4 is supported by the bottom of the supporting groove 721, the driving gear 32 rotates to drive the roller structure 2 to rotate, and the sliding cover 212 is fixed because the sliding cover 212 is fixed on the blanking rod 4, and after the roller structure 2 rotates, the nozzle rotates downwards, so that the metal part is poured out.

The application also discloses a high-efficiency barrel plating process, which comprises the following steps: the high-efficiency barrel plating device is used for sequentially immersing paint falling of the high-efficiency barrel plating device in an oil removal tank, a washing tank, a pickling tank, a neutralization tank, an electrolysis tank, a washing tank, a plating tank, a washing tank, a coloring tank and a washing tank through a lifting machine, and can automatically discharge when a production line needs to be replaced during the process, so that the production efficiency is improved.

The implementation principle of the high-efficiency barrel plating process in the embodiment of the application is as follows: through using high-efficient barrel plating device, adopt two cylinder bodies 21 to bear the weight of the part and electroplate, two cylinder structures 2 realize automatic unloading simultaneously, have improved barrel plating efficiency by a wide margin to improve production efficiency.

To sum up, this application scheme need not to set up the staff unloading, can realize automatic unloading through setting up numerical control program control loop wheel machine and driving actuating lever 31 pivoted motor, and device cost is low, has also saved manual work and has uncapped time simultaneously, practices thrift the manpower by a wide margin, labour saving and time saving improves production efficiency.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (9)

1. The high-efficiency barrel plating device comprises a lifting frame (1), a roller structure (2) and a driving structure (3), wherein the roller structure (2) and the driving structure (3) are rotatably arranged on the lifting frame (1), the roller structure (2) comprises a roller body (21) and an electroplating gear (22) coaxially fixed on at least one end face of the roller body (21), and the roller body (21) is columnar; the driving structure (3) comprises a driving rod (31) and a driving gear (32), the driving rod (31) is rotationally connected to the lifting frame (1), the driving gear (32) is coaxially fixed to the driving rod (31), and the driving gear (32) is meshed with the electroplating gear (22), and the driving structure is characterized in that: the roller body (21) comprises a roller body (211) and a sliding cover (212), wherein the rotating shaft of the roller body (211) is transverse, and the sliding route of the sliding cover (212) is coaxial with the rotating shaft of the roller body (211);

the automatic feeding device is characterized by further comprising a feeding rod (4) and a feeding assembly (5), wherein the feeding assembly (5) comprises a feeding gear (51), a sliding cylinder (52) and a plug-in block (53), the outer diameter of the electroplating gear (22) is larger than that of the roller body (21), a first arc-shaped groove (41) for the feeding rod (4) to slide is formed in the electroplating gear (22), the first arc-shaped groove (41) and the electroplating gear (22) are concentrically arranged, the length direction of the feeding rod (4) is parallel to the rotating shaft of the roller body (21), and the feeding rod (4) is arranged in the first arc-shaped groove (41) in a penetrating mode; the sliding cylinder (52) is connected to the blanking rod (4) in a sliding manner, and the sliding cylinder (52) is positioned at one side of the electroplating gear (22) far away from the roller body (21); the plug-in block (53) is fixed on one side of the sliding cylinder (52) facing the electroplating gear (22), and a plug-in groove (531) for plugging the plug-in block (53) is formed in the outer wall of the electroplating gear (22); an elastic piece (6) for driving the plug block (53) to be separated from the plug groove (531) is arranged in the plug groove (531);

the blanking rod (4) is provided with a blanking thread (47), the blanking thread (47) is positioned on one side of the sliding cylinder (52) far away from the electroplating gear (22), and the blanking gear (51) is coaxially connected to the blanking thread (47) in a threaded manner;

the blanking assembly (5) further comprises a blanking positioning piece (7) for driving the blanking gear (51) to rotate; the blanking locating piece (7) comprises a base frame (71), a supporting frame (72) and a blanking rack (73), wherein the supporting frame (72) and the blanking rack (73) are arranged on the base frame (71), a supporting groove (721) for the end part of the blanking rod (4) to slide downwards and be placed is formed in the top of the supporting frame (72), and when the blanking rod (4) slides downwards in the supporting groove (721), the blanking rack (73) is meshed with the blanking gear (51) and drives the blanking gear (51) to rotate away from the electroplating gear (22).

2. The high-efficiency barrel plating apparatus according to claim 1, wherein: the plug-in groove (531) is slidably connected with an ejector plate (61), the elastic piece (6) is a spring, the elastic piece (6) drives the ejector plate (61) to be away from the bottom of the plug-in groove (531), and the ejector plate (61) is used for ejecting the plug-in block (53) out of the plug-in groove (531).

3. The high-efficiency barrel plating apparatus according to claim 2, wherein: the utility model discloses a plug groove, including spliced groove (531), limiting plate (222) are gone up and are offered spacing groove (223), spacing groove (223) internal diameter is less than spliced groove (531) internal diameter, ejector plate (61) are including sliding board (611) and be fixed in abutting plate (612) that sliding board (611) are close to limiting plate (222) one side, spacing groove (223) are abutting plate (612) entering altogether, when sliding board (611) butt limiting plate (222), abutting plate (612) and limiting plate (222) keep away from the lateral wall parallel and level of spliced groove (531).

4. The high-efficiency barrel plating apparatus according to claim 1, wherein: the two roller structures (2) and the blanking assembly (5) are both arranged, the two roller bodies (21) are coaxially arranged, the two electroplating gears (22) are positioned on one side of the two roller bodies (21) which are opposite, at least two driving gears (32) are arranged on the blanking rod (4), and the driving gears (32) are meshed with the electroplating gears (22) of the two roller structures (2); the two blanking components (5) are positioned on the opposite sides of the two roller bodies (21).

5. The high-efficiency barrel plating apparatus according to claim 1, wherein: be provided with on bed frame (71) and accept board (8), it connects hopper (9) to accept to be provided with on board (8), when unloading pole (4) are placed in supporting groove (721), connect hopper (9) top mouth to be located the oblique below of cylinder body (21), connect hopper (9) top mouth to supply the interior part of cylinder body (21) to pour.

6. The high-efficiency barrel plating apparatus according to claim 1, wherein: electroplating gears (22) are arranged at two ends of the roller body (21), and driving gears (32) are arranged in one-to-one correspondence with the two electroplating gears (22).

7. The high-efficiency barrel plating apparatus according to claim 1, wherein: the side walls of the electroplating gear (22) opposite to each other are provided with stabilizing grooves (221) for sliding of the sliding cover (212), the stabilizing grooves (221) are arc grooves, and the stabilizing grooves (221) are coaxial with the rotating shaft of the roller body (21).

8. The high-efficiency barrel plating apparatus according to claim 1, wherein: the blanking rod (4) outer wall is provided with a guide strip (45), and the inner wall of the sliding cylinder (52) is provided with a guide groove (46) for the guide strip (45) to slide.

9. The efficient barrel plating process is characterized by comprising the following steps of: deoiling, washing, pickling, washing tank, neutralizing, electrolyzing, washing, pickling, washing, electroplating, washing, coloring and washing, and the high-efficiency barrel plating device.