Uniform plastic electroplating production line and working method thereof

Abstract

The invention relates to the field of plastic electroplating, in particular to a homogenized plastic electroplating production line and a working method thereof.The homogenized plastic electroplating production line comprises an electroplating box, and one side of the electroplating box is connected with an electroplating liquid pipe in a penetrating mode. The motor drives the tooth conveying belt to move, so that the plastic workpieces sequentially enter the electroplating liquid for electroplating, the electroplating work can be continuously carried out, and after the tooth conveying belt finishes a rotation period, the plastic workpieces can be directly subjected to secondary electroplating without discharging, so that the desired electroplating layer thickness is obtained, and the electroplating efficiency is improved. Or an electroplated layer with defects is directly subjected to secondary electroplating processing, and the plastic workpiece is turned over through the cooperation of a gear and an inner gear frame in the electroplating process, so that the electroplating uniformity is ensured, and finally, the electroplating time is accurately controlled by controlling the rotating speed of a motor according to the requirements of the processing technology; through the structure, the processing efficiency of plastic electroplating can be improved, the working intensity can be reduced, and the uniformity and the quality of electroplating can be improved.

Description

Technical Field

[0001] The invention relates to the field of plastic electroplating, and in particular to a homogenized plastic electroplating production line and a working method thereof. Background Art

[0002] Plastic electroplating is a process that deposits a metal layer evenly on the plastic surface, aiming to improve the wear resistance, corrosion resistance and aesthetics of the plastic. The main purpose of plastic electroplating is to coat the plastic surface with metal to increase the aesthetics, while compensating for the shortcomings of the plastic and giving it the properties of metal. In this way, plastic electroplated products can give full play to the characteristics of plastic and metal, with the advantages of metallic texture and reduced weight.

[0003] The patent application with announcement number CN220318019U discloses a surface treatment device for plastic electroplating, comprising an electroplating box, a lifting plate located above the top of the electroplating box, and adjustment racks located on both sides below the bottom of the lifting plate, wherein the electroplating box comprises: an electroplating tank arranged at the top of the electroplating box; a fixing rack arranged at the bottom of two groups of adjustment racks, and clamping plates are arranged at both ends of the two groups of fixing racks. The utility model can slide the adjustment rack and the support rod through the movable hole, so that the position of the fixing rack can be adjusted, the two sides of the plastic part are placed between the two groups of clamping plates, the bidirectional threaded rod is rotated, and the bidirectional threaded rod and the threaded holes inside the two groups of clamping plates cooperate with each other to achieve the adjustment of the two groups of clamping plates towards each other, and the adjustment of the two groups of clamping plates is more stable through the limit blocks and limit grooves, so as to facilitate the fixing of plastic parts with different structures and facilitate the electroplating of plastics.

[0004] In the existing plastic electroplating process, the plastic parts are generally placed directly in the electroplating box and electroplated directly or placed in the electroplating box by a clamp. However, both methods cannot guarantee that the surface of the plastic workpiece can be evenly electroplated. In the existing electroplating process, electroplating and drying steps are required. This process requires manual transfer, which reduces the overall efficiency of electroplating. In the existing electroplating process, when the coating effect or thickness of the surface of the plastic workpiece does not meet the expectations during electroplating, the coating on the surface of the plastic workpiece is generally polished and electroplated again. This treatment method not only wastes a lot of time, but also causes unnecessary damage to the plastic workpiece, thereby affecting the quality and uniformity of plastic electroplating.

[0005] Therefore, it is necessary to invent a homogenization plastic electroplating production line and a working method thereof to solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to provide a uniform plastic electroplating production line and a working method thereof, wherein a toothed conveyor belt is driven by a motor to move at a uniform speed, so that the plastic workpiece can be uniformly conveyed into the electroplating solution, and the plastic workpiece is effectively turned over during the movement, thereby achieving the continuity of the electroplating operation and the uniformity of the electroplating layer, so as to solve the problems of low quality and efficiency of plastic electroplating in the prior art.

[0007] In order to achieve the above object, the present invention provides the following technical solution: a homogenized plastic electroplating production line, comprising an electroplating box, a plating liquid pipe is connected through one side of the electroplating box, and a control box is installed outside the electroplating box; The conveying assembly arranged in the electroplating box includes a gear shaft 1, the gear shaft 1 is rotatably connected to the inner wall of the electroplating box, a gear shaft 2 is rotatably arranged on the side of the inner wall of the electroplating box away from the gear shaft 1, a gear shaft 3 is rotatably connected below the inner wall of the electroplating box, a toothed conveyor belt is meshedly connected between the gear shafts 1, 2 and 3, and a plurality of through grooves are provided on the surface of the toothed conveyor belt; The driving assembly arranged above the toothed conveyor belt includes a rubber seat, which is symmetrically installed above the toothed conveyor belt, and multiple groups of rubber seats are installed in pairs in sequence, a connecting cylinder is installed above the rubber seat, a connecting shaft is connected through the connecting cylinder, a gear is rotatably connected to one side above the connecting shaft, an inner tooth frame is symmetrically installed in the electroplating box, and the inner tooth frame is meshed with the gear; The placement assembly arranged above the toothed conveyor belt includes a hollow placement cylinder 1, the hollow placement cylinder 1 is arranged above the toothed conveyor belt, one side of the hollow placement cylinder 1 is provided with a plurality of sets of fixing seats distributed in an annular manner, one side of the hollow placement cylinder 1 is plugged with a hollow placement cylinder 2, one side of the hollow placement cylinder 2 is provided with a plurality of sets of fixing rods distributed in an annular manner, and the fixing rods are plugged with corresponding fixing seats; The drying assembly arranged inside the electroplating box comprises a heating box, which is installed inside the electroplating box. A curved pipe is installed inside the heating box, and the curved pipe is connected to an external hot air pipe.

[0008] As a preferred solution of the present invention, the conveying assembly also includes a motor, which is installed on the outside of the electroplating box, and the output end of the motor is connected to the first gear shaft, and the motor is electrically connected to the control box, and sliding grooves are symmetrically opened on the inner wall of the electroplating box, and two groups of sliding grooves are slidably connected with sliding seats, and the two groups of sliding seats are rotatably connected to the second gear shaft.

[0009] As a preferred solution of the present invention, the outer side of the electroplating box is symmetrically rotatably connected with screw rods, two groups of the screw rods are threaded with internal thread blocks, and the internal thread blocks are fixedly connected to the corresponding sliding seats.

[0010] As a preferred solution of the present invention, the driving assembly also includes a limit groove, which is symmetrically arranged on the inner wall of the connecting cylinder, and the limit blocks are symmetrically installed on the connecting shaft, and the limit blocks are slidably connected to the corresponding limit grooves, and a spring is fitted between the bottom of the connecting shaft and the lower part of the inner wall of the connecting cylinder.

[0011] As a preferred solution of the present invention, a turntable is rotatably connected to the side of the connecting shaft away from the gear, and the turntable is connected to the gear shaft. A docking slot is provided on one side of the turntable, and the docking slots between the symmetrically arranged connecting shafts are arranged opposite to each other. A synchronization plate is installed between the two groups of turntables, and a limiting disk is fixedly connected between the gear and the connecting shaft, and the limiting disk is in contact with one side of the inner gear frame.

[0012] As a preferred solution of the present invention, the placement component also includes a positioning groove, which is opened on one side of the fixed rod, a positioning block is clamped in the positioning groove, and the positioning block is fitted with one side of the fixed seat, a docking rod is installed inside the hollow placement tube, a sliding cavity is opened on one side of the docking rod, a slider is slidably connected in the sliding cavity, and a spring 2 is fitted between the slider and the inner wall of the sliding cavity.

[0013] As a preferred solution of the present invention, a push rod is installed on the inner wall of the hollow placement tube 2, and the push rod is fitted with a slider, and multiple groups of baffles are installed in a ring-shaped distribution inside the hollow placement tube 1 and the hollow placement tube 2, and docking blocks are installed on one side of the hollow placement tube 1 and the hollow placement tube 2, and the two groups of docking blocks are respectively engaged with the corresponding docking slots.

[0014] As a preferred embodiment of the present invention, the drying component also includes through holes, which are distributed in a rectangular array above the heating box, and the through holes are all located below the tooth conveyor belt between gear shaft one and gear shaft two, and a plurality of groups of air outlet holes are sequentially opened above the surface of the curved tube.

[0015] A working method of a homogenized plastic electroplating production line includes the homogenized plastic electroplating production line as described above, and the specific processing steps are as follows: S1: The plating liquid is transported into the plating box through the plating liquid pipe and does not exceed the position of the heating box. At this time, the plastic parts to be processed are inserted into the space formed by each group of baffles inside the hollow placement cylinder 1 and the hollow placement cylinder 2. At this time, the hollow placement cylinder 1 and the hollow placement cylinder 2 are fixed together and fixed as a whole between the two groups of turntables; S2: Start the motor to drive the tooth conveyor belt to move, and the motor rotates slowly, and the moving speed of the tooth conveyor belt is controlled to make the hollow placement cylinder 1 and the hollow placement cylinder 2 move as a whole. At this time, the hollow placement cylinder 1 and the hollow placement cylinder 2 are installed between the subsequent turntables in turn, and with the continuous rotation, the hollow placement cylinder 1 and the hollow placement cylinder 2 are immersed in the electroplating solution for electroplating treatment; S3: During the electroplating process, a certain time period is required so that a portion of the electroplated hollow placement cylinder 1 and the hollow placement cylinder 2 are just in a drying state above the heating box, thereby achieving a state where one portion is in electroplating and the other portion is in drying, so that the electroplating work can continue.

[0016] In the above technical solution, compared with the prior art, the technical effects and advantages provided by the present invention are as follows: The toothed conveyor belt is driven by a motor to move, so that the plastic workpieces enter the electroplating solution in turn for electroplating, so that the electroplating work can be carried out continuously, and after the toothed conveyor belt completes a rotation cycle, it can be chosen not to unload the material, so that the plastic workpiece can be directly electroplated for the second time, so as to obtain the desired electroplating layer thickness, or the electroplating layer with defects can be directly electroplated for the second time, and during the electroplating process, the plastic workpiece is turned over by the cooperation of the gear and the inner tooth frame, so as to ensure the uniformity of the electroplating, and finally, the electroplating time can be accurately controlled according to the requirements of the processing technology by controlling the speed of the motor. Through this structure, it is possible to improve the processing efficiency of plastic electroplating, reduce the work intensity, and improve the uniformity and quality of electroplating. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the planed structure of the electroplating box of the present invention; Figure 3 It is a schematic diagram of the internal gear frame layout structure of the present invention; Figure 4 It is a schematic diagram of the toothed conveyor belt structure of the present invention; Figure 5 It is a schematic diagram of the curved tube structure of the present invention; Figure 6 It is a schematic diagram of the planed structure of the connecting tube of the present invention; Figure 7 It is a schematic diagram of the hollow placement tube structure of the present invention; Figure 8 It is a schematic diagram of the planing structure of the hollow placement tube of the present invention; Fig. 9 It is a schematic diagram of the baffle layout structure of the present invention; Fig.10 For the present invention Figure 3 The enlarged structural diagram at A in the middle; Fig.11 For the present invention Figure 8 Enlarged structural diagram at B in the middle.

[0019] Description of reference numerals: 001, electroplating box; 101, electroplating liquid pipe; 102, control box; 002, conveying assembly; 201, gear shaft one; 202, motor; 203, sliding groove; 204, sliding seat; 205, gear shaft two; 206, screw; 207, internal thread block; 208, gear shaft three; 209, tooth conveyor belt; 210, through groove; 003, driving assembly; 301, connecting cylinder; 302, limit groove; 303, connecting shaft; 304, limit block; 305, spring one; 306, turntable; 307, docking slot; 308, limit plate; 3 09, gear; 310, inner gear frame; 311, synchronization plate; 312, rubber seat; 004, placement component; 401, hollow placement tube one; 402, fixed seat; 403, hollow placement tube two; 404, fixed rod; 405, positioning groove; 406, positioning block; 407, docking rod; 408, sliding cavity; 409, slider; 410, spring two; 411, push rod; 412, baffle; 413, docking block; 005, drying component; 501, heating box; 502, through hole; 503, curved tube; 504, air outlet. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0021] The present invention provides Figure 1-11 A homogenization plastic electroplating production line shown includes an electroplating box 001, a plating liquid pipe 101 is connected to one side of the electroplating box 001, and a control box 102 is installed outside the electroplating box 001; The control box 102 can control the plating liquid inside the plating box 001 for electroplating, and can control the current and temperature of the plating liquid, etc., and the plating liquid pipe 101 can add the plating liquid into the plating box 001, but the liquid surface must not contact the position of the heating box 501.

[0022] The conveying assembly 002 disposed in the electroplating box 001 includes a gear shaft 1 201, which is rotatably connected to the inner wall of the electroplating box 001, a gear shaft 205 is rotatably disposed on the side of the inner wall of the electroplating box 001 away from the gear shaft 1 201, a gear shaft 3 208 is rotatably connected below the inner wall of the electroplating box 001, and a toothed conveyor belt 209 is meshedly connected between the gear shaft 1 201, the gear shaft 205 and the gear shaft 3 208, and a plurality of through grooves 210 are provided on the surface of the toothed conveyor belt 209; The toothed conveyor belt 209 can be driven to move by the rotation of the gear shaft 1 201 in cooperation with the gear shaft 205 and the gear shaft 3 208, and the through groove 210 can ensure that the plastic part can be heated evenly.

[0023] The driving assembly 003 disposed above the toothed conveyor belt 209 includes a rubber seat 312, which is symmetrically mounted above the toothed conveyor belt 209, and multiple groups of rubber seats 312 are sequentially mounted in pairs, and a connecting cylinder 301 is mounted above the rubber seat 312, a connecting shaft 303 is connected through the connecting cylinder 301, a gear 309 is rotatably connected to one side of the connecting shaft 303, and an inner tooth frame 310 is symmetrically mounted in the electroplating box 001, and the inner tooth frame 310 is meshed with the gear 309; The rubber seat 312 can be used to make the connection between the connecting cylinder 301 and the toothed conveyor belt 209 softly connected, so that the deformation of the toothed conveyor belt 209 during movement does not affect the use of the connecting cylinder 301, and the gear 309 can be moved along the inner tooth frame 310 during movement, so that the gear 309 rotates, and the material of the toothed conveyor belt 209 is fluororubber material, but not limited to fluororubber material, so that the toothed conveyor belt 209 has good high temperature resistance and corrosion resistance.

[0024] The placement assembly 004 disposed above the toothed conveyor belt 209 includes a hollow placement cylinder 1 401, which is disposed above the toothed conveyor belt 209, and one side of the hollow placement cylinder 1 401 is provided with a plurality of sets of fixing seats 402 in an annular distribution, one side of the hollow placement cylinder 1 401 is plugged with a hollow placement cylinder 2 403, and one side of the hollow placement cylinder 2 403 is provided with a plurality of sets of fixing rods 404 in an annular distribution, and the fixing rods 404 are plugged with the corresponding fixing seats 402; Through the cooperation of the fixing rod 404 and the fixing seat 402, the connection between the hollow placement tube 1 401 and the hollow placement tube 2 403 is realized, and the hollow placement tube 1 401 and the hollow placement tube 2 403 can allow the plastic workpiece to be placed therein, and can enter the hollow placement tube 1 401 and the hollow placement tube 2 403 after being immersed in the electroplating liquid.

[0025] The drying assembly 005 disposed inside the electroplating box 001 includes a heating box 501, which is installed inside the electroplating box 001. A curved pipe 503 is installed inside the heating box 501, and the curved pipe 503 is connected to an external heat exchanger pipe.

[0026] External hot air can be transported into the heating box 501 through the curved tube 503, and the shape of the curved tube 503 can ensure the uniformity of hot air transportation.

[0027] Furthermore, in the above structure, the conveying component 002 also includes a motor 202, which is installed on the outside of the electroplating box 001, and the output end of the motor 202 is axially connected to the gear shaft 201, and the motor 202 is electrically connected to the control box 102, and sliding grooves 203 are symmetrically opened on the inner wall of the electroplating box 001, and sliding seats 204 are slidably connected in two groups of sliding grooves 203, and the two groups of sliding seats 204 are rotatably connected to the gear shaft 2 205.

[0028] The motor 202 can drive the gear shaft 201 to rotate, so that the gear shaft 201 drives the toothed conveyor belt 209 to move, and the sliding groove 203 can make the sliding seat 204 slide, thereby changing the position of the gear shaft 205 and making the toothed conveyor belt 209 tight, thereby adjusting the toothed conveyor belt 209 and making the gear 309 and the inner gear frame 310 mesh more closely.

[0029] Furthermore, in the above structure, the outer side of the electroplating box 001 is symmetrically rotatably connected with screw rods 206 , two sets of screw rods 206 are threaded with internal thread blocks 207 , and the internal thread blocks 207 are fixedly connected to the corresponding sliding seats 204 .

[0030] The rotation of the screw rod 206 can drive the internal thread block 207 to move, so that the sliding seat 204 slides inside the sliding groove 203 .

[0031] Furthermore, in the above structure, the driving component 003 also includes a limit groove 302, which is symmetrically arranged on the inner wall of the connecting tube 301, and a limit block 304 is symmetrically installed on the connecting shaft 303, and the limit block 304 is slidingly connected to the corresponding limit groove 302, and a spring 305 is fittedly connected between the bottom of the connecting shaft 303 and the lower part of the inner wall of the connecting tube 301.

[0032] The spring 1 305 can make the connecting shaft 303 in the connecting cylinder 301 in an upward state, so that the gear 309 and the inner gear frame 310 are always in a meshing state, and the cooperation between the limit block 304 and the limit groove 302 can make the connecting shaft 303 and the connecting cylinder 301 cooperate more smoothly.

[0033] Furthermore, in the above structure, a turntable 306 is rotatably connected to the side above the connecting shaft 303 away from the gear 309, and the turntable 306 is axially connected to the gear 309. A docking slot 307 is provided on one side of the turntable 306, and the docking slots 307 between the symmetrically arranged connecting shafts 303 are arranged opposite to each other. A synchronization plate 311 is installed between the two groups of turntables 306, and a limiting plate 308 is fixedly connected between the gear 309 and the connecting shaft 303, and the limiting plate 308 is in contact with one side of the inner gear frame 310.

[0034] The two sets of turntables 306 can be rotated synchronously by the synchronization plate 311, and the limit plate 308 can limit the position of the connecting cylinder 301. Due to the material of the toothed conveyor belt 209, the gear 309 and the inner gear frame 310 can be prevented from being disengaged.

[0035] Furthermore, in the above structure, the placement component 004 also includes a positioning groove 405, which is provided on one side of the fixed rod 404, a positioning block 406 is clamped in the positioning groove 405, and the positioning block 406 is fitted with one side of the fixed seat 402, a docking rod 407 is installed inside the hollow placement tube 401, a sliding cavity 408 is provided on one side of the docking rod 407, a slider 409 is slidably connected in the sliding cavity 408, and a spring 2 410 is fitted between the slider 409 and the inner wall of the sliding cavity 408.

[0036] Through the cooperation between the positioning block 406 and the positioning groove 405 , the docking rod 407 and the fixing seat 402 are fixedly matched, and the second spring 410 can keep the position of the slider 409 in the sliding cavity 408 .

[0037] Furthermore, in the above structure, a push rod 411 is installed on the inner wall of the hollow placement tube 403, and the push rod 411 is fitted with the slider 409, and multiple groups of baffles 412 are installed in a ring-shaped distribution inside the hollow placement tube 401 and the hollow placement tube 403, and docking blocks 413 are installed on one side of the hollow placement tube 401 and the hollow placement tube 403, and the two groups of docking blocks 413 are respectively engaged with the corresponding docking slots 307.

[0038] Through the cooperation of the hollow placement tube 1 401 and the hollow placement tube 2 403, the push rod 411 can squeeze the slider 409, so that the positioning block 406 and the fixed seat 402 are firmly clamped in the positioning groove 405 after being subjected to force, and the docking block 413 can be firmly fitted with the docking groove 307, thereby further stabilizing the cooperation between the gear 309 and the inner gear frame 310.

[0039] Furthermore, in the above structure, the drying component 005 also includes through holes 502, which are distributed in a rectangular array above the heating box 501, and the through holes 502 are all located below the tooth conveyor belt 209 between the gear shaft 1 201 and the gear shaft 2 205, and a plurality of groups of air outlet holes 504 are sequentially opened above the surface of the curved tube 503.

[0040] The hot air can be transported into the heating box 501 through the air outlet 504, and the hot air can be transported to the lower part of the tooth conveyor belt 209 between the gear shaft 1 201 and the gear shaft 2 205 through the through hole 502, and the hot air can be used to dry the plastic workpieces in the hollow placement cylinder 1 401 and the hollow placement cylinder 2 403 through the through slot 210. A working method of a homogenized plastic electroplating production line includes the above homogenized plastic electroplating production line, and the processing steps are as follows: S1: The plating solution is transported into the plating box 001 through the plating solution pipe 101, and does not exceed the position of the heating box 501. At this time, the plastic parts to be processed are inserted into the space formed by the baffles 412 inside the hollow placement cylinder 1 401 and the hollow placement cylinder 2 403. At this time, the hollow placement cylinder 1 401 and the hollow placement cylinder 2 403 are fixed together and fixed as a whole between the two sets of turntables 306; S2: Start the motor 202 to drive the toothed conveyor belt 209 to move, and the rotation speed of the motor 202 is relatively slow, and the moving speed of the toothed conveyor belt 209 is controlled to make the hollow placement cylinder 1 401 and the hollow placement cylinder 2 403 move as a whole. At this time, the hollow placement cylinder 1 401 and the hollow placement cylinder 2 403 are sequentially installed between the subsequent turntables 306, and with the continuous rotation, the hollow placement cylinder 1 401 and the hollow placement cylinder 2 403 are immersed in the electroplating solution for electroplating treatment; S3: During the electroplating process, a certain time period is required so that a portion of the electroplated hollow placement tube 1 401 and the hollow placement tube 2 403 can be placed in a drying state above the heating box 501, thereby achieving a state where one portion is in electroplating and the other portion is in drying, so that the electroplating work can continue.

[0041] like Figure 1-11 As shown, the plastic workpiece to be processed is placed inside the hollow placement cylinder 1 401 and the hollow placement cylinder 2 403, and fixed by the positioning block 406, and the docking block 413 of the hollow placement cylinder 1 401 and the hollow placement cylinder 2 403 is placed in the docking slot 307 between the two sets of turntables 306, and the motor 202 is started at the same time, so that the motor 202 drives the gear shaft 1 201 to rotate, and the toothed conveyor belt 209 drives the plastic workpiece to move, and the subsequent plastic workpieces are placed in this way in turn, and finally the hollow placement cylinder 1 401 and the hollow placement cylinder 2 403 drive the plastic workpiece to move into the electroplating solution, and during the movement, the gear 309 will move along the inner gear frame 310, so that the hollow placement cylinder 1 401 and the hollow placement cylinder 2 403 turn over the plastic workpiece, so that its surface is evenly electroplated.

[0042] After the processing is completed, it can be moved to the top of the heating box 501 for drying. According to the processing requirements, after completing a cycle, the plastic workpiece can be directly electroplated for the second time without unloading, so as to obtain the required coating thickness. Alternatively, according to visual inspection, the plastic workpiece with defects in the electroplating layer can be directly electroplated for the second time, eliminating the intermediate steps such as grinding, and avoiding unnecessary damage to the plastic workpiece. In addition, this structure does not need to be transported between the drying and electroplating settings during the electroplating process, and the electroplating operation can be carried out continuously, thereby improving the overall efficiency of the electroplating. The electroplating time can be accurately controlled by controlling the rotation speed of the motor 202, thereby improving the quality of plastic electroplating.

[0043] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A homogenization plastic electroplating production line, comprising an electroplating box (001), characterized in that: A plating liquid pipe (101) is connected through one side of the plating box (001), and a control box (102) is installed outside the plating box (001); The conveying assembly (002) disposed in the electroplating box (001) comprises a gear shaft 1 (201), the gear shaft 1 (201) being rotatably connected to the inner wall of the electroplating box (001), a gear shaft 2 (205) being rotatably disposed on a side of the inner wall of the electroplating box (001) away from the gear shaft 1 (201), a gear shaft 3 (208) being rotatably connected below the inner wall of the electroplating box (001), a toothed conveyor belt (209) being meshedly connected between the gear shaft 1 (201), the gear shaft 2 (205) and the gear shaft 3 (208), and a plurality of through grooves (210) being provided on the surface of the toothed conveyor belt (209); The driving assembly (003) disposed above the toothed conveyor belt (209) comprises a rubber seat (312), wherein the rubber seat (312) is symmetrically mounted above the toothed conveyor belt (209), and a plurality of rubber seats (312) are sequentially mounted in groups of two, and a connecting cylinder (301) is mounted above the rubber seat (312), a connecting shaft (303) is connected through the connecting cylinder (301), a gear (309) is rotatably connected to one side of the connecting shaft (303), and an inner gear frame (310) is symmetrically mounted inside the electroplating box (001), and the inner portion of the inner gear frame (310) is meshed with the gear (309); The placement assembly (004) disposed above the toothed conveyor belt (209) comprises a hollow placement cylinder 1 (401), the hollow placement cylinder 1 (401) being disposed above the toothed conveyor belt (209), a plurality of sets of fixing seats (402) being installed in an annular arrangement on one side of the hollow placement cylinder 1 (401), a hollow placement cylinder 2 (403) being plugged into one side of the hollow placement cylinder 1 (401), a plurality of sets of fixing rods (404) being installed in an annular arrangement on one side of the hollow placement cylinder 2 (403), and the fixing rods (404) being plugged into corresponding fixing seats (402); The drying assembly (005) disposed inside the electroplating box (001) comprises a heating box (501), wherein the heating box (501) is installed inside the electroplating box (001), a curved pipe (503) is installed inside the heating box (501), and the curved pipe (503) is connected to an external hot air pipe.

2. A homogenization plastic electroplating production line according to claim 1, characterized in that: The conveying assembly (002) further comprises a motor (202), wherein the motor (202) is mounted outside the electroplating box (001), and the output end of the motor (202) is axially connected to the gear shaft 1 (201), and the motor (202) is electrically connected to the control box (102), and sliding grooves (203) are symmetrically opened on the inner wall of the electroplating box (001), and sliding seats (204) are slidably connected in two groups of the sliding grooves (203), and the two groups of sliding seats (204) are rotationally connected to the gear shaft 2 (205).

3. A homogenization plastic electroplating production line according to claim 2, characterized in that: The outer side of the electroplating box (001) is symmetrically rotatably connected with screw rods (206), two groups of the screw rods (206) are threaded with internal thread blocks (207), and the internal thread blocks (207) are fixedly connected to the corresponding sliding seats (204).

4. A homogenization plastic electroplating production line according to claim 1, characterized in that: The driving assembly (003) further comprises a limit groove (302), wherein the limit groove (302) is symmetrically arranged on the inner wall of the connecting tube (301), a limit block (304) is symmetrically mounted on the connecting shaft (303), and the limit block (304) is slidably connected to the corresponding limit groove (302), and a spring 1 (305) is fittedly connected between the bottom of the connecting shaft (303) and the lower part of the inner wall of the connecting tube (301).

5. A homogenization plastic electroplating production line according to claim 4, characterized in that: A rotating disk (306) is rotatably connected to one side of the connecting shaft (303) away from the gear (309), and the rotating disk (306) is axially connected to the gear (309). A docking slot (307) is provided on one side of the rotating disk (306), and the docking slots (307) between the symmetrically arranged connecting shafts (303) are arranged opposite to each other. A synchronizing plate (311) is installed between the two groups of rotating disks (306). A limiting disk (308) is fixedly connected between the gear (309) and the connecting shaft (303), and the limiting disk (308) is in contact with one side of the inner gear frame (310).

6. The homogenization plastic electroplating production line according to claim 1, characterized in that: The placement component (004) further comprises a positioning groove (405), wherein the positioning groove (405) is provided on one side of the fixing rod (404), a positioning block (406) is clamped in the positioning groove (405), and the positioning block (406) is fitted with one side of the fixing seat (402), a docking rod (407) is installed inside the hollow placement tube (401), a sliding cavity (408) is provided on one side of the docking rod (407), a sliding block (409) is slidably connected in the sliding cavity (408), and a spring 2 (410) is fitted and connected between the sliding block (409) and the inner wall of the sliding cavity (408).

7. A homogenization plastic electroplating production line according to claim 6, characterized in that: A push rod (411) is installed on the inner wall of the hollow placement tube (403), and the push rod (411) is fitted with the slider (409). Multiple groups of baffles (412) are installed in a circular arrangement inside the hollow placement tube (401) and the hollow placement tube (403). A docking block (413) is installed on one side of the hollow placement tube (401) and the hollow placement tube (403), and the two groups of docking blocks (413) are respectively engaged with corresponding docking slots (307).

8. The homogenization plastic electroplating production line according to claim 1, characterized in that: The drying component (005) further comprises through holes (502), which are arranged in a rectangular array above the heating box (501), and the through holes (502) are all located below the toothed conveyor belt (209) between the first toothed shaft (201) and the second toothed shaft (205), and a plurality of groups of air outlet holes (504) are sequentially arranged above the surface of the curved tube (503).

9. A working method of a homogenized plastic electroplating production line, comprising a homogenized plastic electroplating production line as claimed in any one of claims 1 to 8, characterized in that: The processing steps are as follows: S1: The plating liquid is transported into the plating box (001) through the plating liquid pipe (101) and does not exceed the position of the heating box (501). At this time, the plastic parts to be processed are inserted into the space formed by the groups of baffles (412) inside the hollow placement cylinder 1 (401) and the hollow placement cylinder 2 (403). At this time, the hollow placement cylinder 1 (401) and the hollow placement cylinder 2 (403) are docked and fixed, and then the whole is fixed between the two groups of turntables (306); S2: starting the motor (202) to drive the toothed conveyor belt (209) to move, and the rotation speed of the motor (202) is relatively slow, controlling the moving speed of the toothed conveyor belt (209), so that the hollow placement cylinder 1 (401) and the hollow placement cylinder 2 (403) are moved as a whole, and at this time, the hollow placement cylinder 1 (401) and the hollow placement cylinder 2 (403) are sequentially installed between the subsequent turntables (306), and with continuous rotation, the hollow placement cylinder 1 (401) and the hollow placement cylinder 2 (403) are immersed in the electroplating solution for electroplating treatment; S3: During the electroplating process, a certain time period is required so that a portion of the hollow placement cylinder 1 (401) and the hollow placement cylinder 2 (403) that have been electroplated are just in a drying state above the heating box (501), thereby achieving a state where one portion is in electroplating and the other portion is in drying, so that the electroplating work can continue.

Images