CN112941583A

CN112941583A - Plastic electroplating method

Info

Publication number: CN112941583A
Application number: CN202110098835.5A
Authority: CN
Inventors: 刘鹏
Original assignee: Peixian Haoyue New Material Technology Service Center
Current assignee: Peixian Haoyue New Material Technology Service Center
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-06-11

Abstract

The invention provides a plastic electroplating method, which is realized by using plastic electroplating equipment to further finish the electroplating of plastics; the plastic electroplating equipment comprises an electroplating pool; one side of the electroplating pool is provided with a connecting sleeve, an L-shaped water outlet pipe is arranged on the electroplating pool, and a water pump is arranged at the bottom of the water outlet pipe. Be provided with the rack on electroplating pool, be provided with the gear on the axis of rotation A, realize axis of rotation A pivoted effect when rack and gear mesh mutually, be provided with the cam on axis of rotation A, be provided with the sliding plate on the net case, can drive two cam rotations when axis of rotation A rotates, thereby make cam promote sliding plate reciprocating motion, make the abundant electroplating of plastics of net incasement, the net case has played the effect that different grade type plastics were placed, the setting of net case makes things convenient for the flow of plating solution.

Description

Plastic electroplating method

Technical Field

The invention belongs to the technical field of plastic electroplating, and particularly relates to a plastic electroplating method.

Background

Compared with metal products, the plastic electroplating products not only can realize good metal texture, but also can reduce the weight of the products, effectively improve the appearance and the decoration of the plastic, and simultaneously improve the performances of the plastic in the aspects of electricity, heat, corrosion resistance and the like, but the selection of the plastic materials for electroplating needs to comprehensively consider the factors of the processing performance, the mechanical performance, the material cost, the electroplating cost, the difficulty degree of electroplating, the dimensional precision and the like of the materials, and electroplating can be carried out by electroplating equipment during plastic electroplating

For example, application No.: CN 201620763118.4's chinese utility model patent, this patent disclose a plastics plated item production line, including the injection moulding equipment that is used for the shaping substrate that sets gradually, be used for right the chemical plating equipment that the substrate surface carries out the chemical plating, the plating wire that is used for electroplating still include and be used for the laser radium carving machine that handles at cladding material surface wire drawing. Use the utility model provides a during plastics plated item production line, carry out the wire drawing processing through laser radium carving machine on the cladding material surface and in order to obtain preset the pattern, electroplate later product surface of wire drawing and have better contact on the one hand and feel, on the other hand has better added value and 3D effect. Specific patterns such as CD patterns and the like can be carved according to the requirements of users, so that the wire drawing patterns can be effectively controlled, and the individuation of the patterns is realized. And the coating is drawn, so that the covering thickness of the pattern by the subsequent coating is reduced, and the drawing effect is more obvious. In addition, the laser engraving machine is used for drawing wires, so that the wire drawing efficiency is obviously improved.

Based on the search for patents, the defects in the prior art are combined to find that:

present plastics can press from both sides tightly through anchor clamps when electroplating, can cause and electroplate inhomogeneous phenomenon, when small-size or the anomalous plastic of shape is electroplated, can electroplate through the cylinder, it is harder when placing and taking out at plastics, can produce the precipitate after the plating solution is electroplated to plastics, in filtering process, the particle diameter scope of precipitate is great after the active carbon adds, including the precipitate of equidimension not, very easily block up the filter core, the filter equipment structure is more dispersed, and the volume ratio is great, can occupy great space when using.

In view of the above, research and improvement are made on the existing structure and defects, and a plastic electroplating method is provided to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides a plastic electroplating method, which aims to solve the problems that the existing plastic is clamped by a clamp during electroplating to cause uneven electroplating, the plastic is electroplated by a roller during small-sized or irregularly-shaped plastic electroplating, the plastic is difficult to place and take out, precipitates are generated after the plastic is electroplated by electroplating solution, the particle size range of the precipitates is large after active carbon is added in the filtering process, the precipitates comprise precipitates with different sizes, a filter element is easy to block, the structure of a filtering device is dispersive, the size is large, and a large space is occupied during use.

The invention is achieved by the following specific technical means:

a plastic electroplating method is realized by using a plastic electroplating device, and then the electroplating of plastics is completed; the plastic electroplating equipment comprises an electroplating pool; one side of the electroplating pool is provided with a connecting sleeve, the electroplating pool is provided with an L-shaped water outlet pipe, and the bottom of the water outlet pipe is provided with a water pump; a filter screen is arranged on the inner side of the connecting sleeve, and a scraping mechanism is arranged on the connecting sleeve; a filter element, a clamping seat and a stop block are arranged above the connecting sleeve; the grid box is arranged on the suspension seat, the suspension seat is arranged on the transportation mechanism, and the bottom of the transportation mechanism is provided with a sliding track; two semicircular grooves are symmetrically formed in the T-shaped block of the grid box, and two groups of clamping blocks matched with the semicircular grooves are symmetrically arranged on the grooves of the hanging seat. The electroplating pool comprises racks, two racks are symmetrically arranged on the inner side of the electroplating pool, and a gear meshed with the racks is arranged on one side of the rotating shaft A. The grid case is including sliding plate and axis of rotation A, and two sets of rectangular channels have been seted up to the bottom symmetry of grid case, and installs a sliding plate in the rectangular channel, and an axis of rotation A is installed to the bottom of sliding plate, and axis of rotation A alternates on the grid case, installs two cams on the axis of rotation A, has seted up netted hole on the sliding plate. Two T-shaped blocks are symmetrically arranged above the grid box, two grooves matched with the T-shaped blocks are formed in the bottom of the suspension seat, and the suspension seat is of a Y-shaped structure.

Further, connecting sleeve is equipped with a drinking-water pipe including the drinking-water pipe, one side of connecting sleeve, and has encircleed on the drinking-water pipe and be equipped with a set of circular port, and the drinking-water pipe is installed in the inboard of electroplating pool, and one side of electroplating pool is seted up a circular port that agrees with mutually with the drinking-water pipe. Strike off the mechanism including servo motor, the drive shaft, axis of rotation B and strike off the piece, a circular port has been seted up to one side of connecting sleeve, and install a drive shaft on the circular port, a servo motor is installed to one side of drive shaft, install a bevel gear in the drive shaft, also install a bevel gear on the axis of rotation B, the bevel gear of drive shaft and axis of rotation B meshes mutually, a rectangular channel that agrees with mutually with the piece of striking off is seted up to axis of rotation B's bottom, strike off the piece and install on the rectangular channel that strikes off the piece, the last filter screen that is equipped with of connecting sleeve, set up a through-hole that agrees with mutually with axis of rotation B on the filter screen, axis of rotation B.

Furthermore, the bottom of the connecting sleeve is provided with an external thread, and the collecting bottle is installed on the reverse closing of the connecting sleeve. The connecting sleeve is provided with a rectangular shell, the rectangular shell is provided with a circular groove, the circular groove is matched with the filter element, and two groups of clamping seats are symmetrically arranged on one side of the rectangular shell.

Compared with the prior art, the invention has the following beneficial effects:

the invention improves the electroplating structure of plastics, a rack is arranged on an electroplating pool, a gear is arranged on a rotating shaft A, the rotating effect of the rotating shaft A is realized when the rack is meshed with the gear, a cam is arranged on the rotating shaft A, a sliding plate is arranged on a grid box, two cams are driven to rotate when the rotating shaft A rotates, so that the cams push the sliding plate to move back and forth, the plastics in the grid box are fully electroplated, the grid box has the effect of placing different types of plastics, the grid box is convenient to flow by arranging electroplating liquid, a semicircular groove is arranged on the grid box, a clamping block matched with the semicircular groove is arranged on a suspension seat, and the semicircular groove has the effect of positioning the suspension seat and is convenient to install the grid box.

The filtration of plating solution has been improved, be provided with the drinking-water pipe on electroplating pool, one side of drinking-water pipe is provided with filter screen and filter core, the filter screen has played the filterable effect of the great granule of plating solution, the filter core has played the effect of plating solution secondary filter, the plating solution after the filtration passes through the dog and flows back in the electroplating pool, realize the loop filter of plating solution, the water economy resource, the pollution that causes the environment when having also reduced the plating solution simultaneously and discharging, be provided with in the bottom of filter screen and strike off the piece, strike off the piece and strike off the dust of filter screen bottom when rotating, the dust of striking off can fall connecting sleeve's bottom and.

Drawings

Fig. 1 is a schematic axial side structure of the main body of the present invention.

Fig. 2 is a rear view of the main body of the present invention.

FIG. 3 is a schematic diagram of the structure of the electroplating bath, the grid box, the suspension seat, the connection sleeve and the water pumping pipe of the present invention.

Fig. 4 is a schematic bottom-view axial-side structure of fig. 3 according to the present invention.

FIG. 5 is an enlarged schematic axial view at A of FIG. 1 according to the present invention.

FIG. 6 is an enlarged schematic axial view at B of FIG. 3 according to the present invention.

FIG. 7 is an enlarged schematic axial view of the invention at C of FIG. 3.

Fig. 8 is an enlarged schematic axial view at D of fig. 3 according to the present invention.

FIG. 9 is an enlarged schematic axial view at E of FIG. 4 in accordance with the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. an electroplating pool; 101. a rack; 2. a grid box; 201. a sliding plate; 202. a rotating shaft A; 3. a suspension seat; 4. a transport mechanism; 5. a sliding track; 6. a connecting sleeve; 601. a water pumping pipe; 7. a filter screen; 8. a scraping mechanism; 801. a servo motor; 802. a drive shaft; 803. a rotating shaft B; 804. scraping off the block; 9. a filter element; 10. a clamping seat; 11. and a stop block.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 9:

the invention provides a plastic electroplating method, which is realized by using plastic electroplating equipment to further finish the electroplating of plastics; the plastic electroplating equipment comprises an electroplating pool 1; one side of the electroplating pool 1 is provided with a connecting sleeve 6, an L-shaped water outlet pipe is arranged on the electroplating pool 1, and the bottom of the water outlet pipe is provided with a water pump; a filter screen 7 is arranged on the inner side of the connecting sleeve 6, and a scraping mechanism 8 is arranged on the connecting sleeve 6; a filter element 9, a clamping seat 10 and a stop block 11 are arranged above the connecting sleeve 6; the grid box 2 is arranged on the suspension seat 3, the suspension seat 3 is arranged on the transportation mechanism 4, and the bottom of the transportation mechanism 4 is provided with a sliding track 5; two semicircular grooves are symmetrically formed in the T-shaped block of the grid box 2, two groups of clamping blocks matched with the semicircular grooves are symmetrically arranged on the grooves of the suspension seat 3, and the semicircular grooves have the effect of positioning the suspension seat 3 in use. The electroplating pool 1 comprises racks 101, two racks 101 are symmetrically arranged on the inner side of the electroplating pool 1, a gear meshed with the racks 101 is arranged on one side of the rotating shaft A202, and when the grid box 2 moves downwards in use, the gear of the rotating shaft A202 is meshed with the racks 101, so that the gear drives the rotating shaft A202 to rotate. Grid case 2 is including sliding plate 201 and axis of rotation A202, two sets of rectangular channels have been seted up to grid case 2's bottom symmetry, and install a sliding plate 201 in the rectangular channel, an axis of rotation A202 is installed to sliding plate 201's bottom, axis of rotation A202 alternates on grid case 2, install two cams on the axis of rotation A202, the netted hole has been seted up on the sliding plate 201, in use, can drive two cams and rotate when axis of rotation A202 rotates, thereby make the cam promote sliding plate 201 reciprocating motion, make the abundant electroplating of plastics in grid case 2, grid case 2 has played the effect that different grade type plastics were placed, grid case 2's the flow that makes things convenient for the plating solution that sets up. The top symmetry of net case 2 is equipped with two T-shaped blocks, and two recesses that agree with mutually with the T-shaped block are seted up to the bottom that hangs seat 3, hangs seat 3 and is the Y shape structure, and during the use, the recess that hangs seat 3 bottom has played the effect that makes things convenient for net case 2 to install and dismantle.

Wherein, connecting sleeve 6 is equipped with a drinking-water pipe 601 including drinking-water pipe 601, one side of connecting sleeve 6, and has encircleed on the drinking-water pipe 601 and be equipped with a set of circular port, and drinking-water pipe 601 is installed in the inboard of electroplating pond 1, and one side of electroplating pond 1 is seted up a circular port that agrees with mutually with drinking-water pipe 601, and during the use, the circular port of electroplating pond 1 one side makes things convenient for the installation of drinking-water pipe 601, and drinking-water pipe 601 has played the effect that electroplating solution sucked in the electroplating pond 1. The scraping mechanism 8 comprises a servo motor 801, a driving shaft 802, a rotating shaft B803 and a scraping block 804, wherein a circular hole is formed in one side of a connecting sleeve 6, the driving shaft 802 is installed on the circular hole, the servo motor 801 is installed on one side of the driving shaft 802, a bevel gear is installed on the driving shaft 802, the bevel gear is also installed on the rotating shaft B803, the driving shaft 802 is meshed with the bevel gear of the rotating shaft B803, a rectangular groove matched with the scraping block 804 is formed in the bottom of the rotating shaft B803, the scraping block 804 is installed on the rectangular groove of the scraping block 804, a filter screen 7 is arranged on the connecting sleeve 6, a through hole matched with the rotating shaft B803 is formed in the filter screen 7, the rotating shaft B803 penetrates through the filter screen 7, the scraping block 804 is installed at the bottom of the filter screen 7, when the servo motor 801 rotates, the driving shaft 802 is driven to rotate, so that the, so that the rotating shaft B803 drives the scraping block 804 to rotate to scrape off the dust at the bottom of the filter screen 7, and the scraped dust falls to the bottom of the connecting sleeve 6 to be collected.

Wherein, the external screw thread has been seted up to the bottom of connecting sleeve 6, and the overhead kick of connecting sleeve 6 installs a receiving flask, and during the use, the receiving flask has played the effect that filter screen 7 dust was collected. Be equipped with a rectangle casing on the connecting sleeve 6, and a circular recess has been seted up to the rectangle casing, and the circular recess agrees with mutually with filter core 9, two sets of tight seats 10 of clamp are installed to one side symmetry of rectangle casing, during the use, tight seat 10 of clamp has played the fixed effect of dog 11, dog 11 makes things convenient for the installation and the change of filter core 9, filter core 9 has played plating solution secondary filter's effect, the plating solution after the filtration flows back in electroplating bath 1 through dog 11, it is more convenient to make the plating solution filter, the pollution that causes the environment when having reduced the plating solution and discharging.

The plastic electroplating method specifically comprises the following steps:

firstly, the grid box 2 is installed at the bottom of the suspension seat 3, the clamping block of the suspension seat 3 is clamped on the semicircular groove of the grid box 2, the positioning installation of the grid box 2 is completed, then the servo motor 801 is controlled to rotate, the servo motor 801 drives the driving shaft 802 to rotate when rotating, so that the driving shaft 802 drives the rotating shaft B803 to rotate, the rotating shaft B803 drives the scraping block 804 to rotate to scrape off dust at the bottom of the filter screen 7, the scraped dust falls to the bottom of the connecting sleeve 6 to be collected, the water pump is controlled to pump the electroplating solution, so that the electroplating solution flows into the filter element 9 to carry out secondary filtration on the electroplating solution, the filtered electroplating solution flows back into the electroplating pool 1 through the baffle block 11, the cyclic filtration of the electroplating solution is realized, the water resource is saved, the transportation mechanism 4 is controlled to move, the grid box 2 is driven to move when the transportation mechanism 4 moves, when the suspension seat 3, grid case 2 is the downstream, the gear and the rack 101 of axis of rotation A202 mesh mutually, grid case 2 continues lateral shifting this moment, thereby make axis of rotation A202's gear drive axis of rotation A202 rotate, can drive two cam rotations when axis of rotation A202 rotates, thereby make cam promotion sliding plate 201 reciprocating motion, make the abundant electroplating of plastics in grid case 2, grid case 2 has played the effect that different grade type plastics were placed, the flow of electroplating solution is made things convenient for in setting up of grid case 2, plastics after the electroplating pass through grid case 2 and outwards transport.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A plastic electroplating method is characterized in that: the plastic electroplating method is realized by using plastic electroplating equipment, so that the electroplating of plastics is completed; the plastic electroplating equipment comprises an electroplating pool (1) and a grid box (2); one side of the electroplating pool (1) is provided with a connecting sleeve (6), an L-shaped water outlet pipe is arranged on the electroplating pool (1), and the bottom of the water outlet pipe is provided with a water pump; a filter screen (7) is arranged on the inner side of the connecting sleeve (6), and a scraping mechanism (8) is arranged on the connecting sleeve (6); a filter element (9), a clamping seat (10) and a stop block (11) are arranged above the connecting sleeve (6); the grid box (2) is arranged on the suspension seat (3), the suspension seat (3) is arranged on the transportation mechanism (4), and the bottom of the transportation mechanism (4) is provided with a sliding track (5); two semicircular grooves are symmetrically formed in the T-shaped block of the grid box (2), and two groups of clamping blocks matched with the semicircular grooves are symmetrically arranged on the grooves of the suspension seat (3); the electroplating tank (1) comprises racks (101), two racks (101) are symmetrically arranged on the inner side of the electroplating tank (1), and a gear meshed with the racks (101) is arranged on one side of a rotating shaft A (202); the grid box (2) comprises a sliding plate (201) and a rotating shaft A (202), two groups of rectangular grooves are symmetrically formed in the bottom of the grid box (2), the sliding plate (201) is installed in each rectangular groove, the rotating shaft A (202) is installed at the bottom of the sliding plate (201), the rotating shaft A (202) penetrates through the grid box (2), two cams are installed on the rotating shaft A (202), and a mesh hole is formed in the sliding plate (201); two T-shaped blocks are symmetrically arranged above the grid box (2), two grooves matched with the T-shaped blocks are formed in the bottom of the hanging seat (3), and the hanging seat (3) is of a Y-shaped structure.

2. A plastic electroplating method according to claim 1, wherein: the connecting sleeve (6) comprises a water pumping pipe (601), one side of the connecting sleeve (6) is provided with the water pumping pipe (601), a group of circular holes are formed in the water pumping pipe (601) in a surrounding mode, the water pumping pipe (601) is installed on the inner side of the electroplating pool (1), and one side of the electroplating pool (1) is provided with a circular hole matched with the water pumping pipe (601); the scraping mechanism (8) comprises a servo motor (801), a driving shaft (802), a rotating shaft B (803) and a scraping block (804), a round hole is formed in one side of a connecting sleeve (6), the driving shaft (802) is installed on the round hole, the servo motor (801) is installed on one side of the driving shaft (802), a bevel gear is installed on the driving shaft (802), a bevel gear is also installed on the rotating shaft B (803), the driving shaft (802) is meshed with the bevel gear of the rotating shaft B (803), a rectangular groove matched with the scraping block (804) is formed in the bottom of the rotating shaft B (803), the scraping block (804) is installed on the rectangular groove of the scraping block (804), a filter screen (7) is arranged on the connecting sleeve (6), a through hole matched with the rotating shaft B (803) is formed in the filter screen (7), and the rotating shaft B (803) penetrates through the filter screen (7), the scraping block (804) is arranged at the bottom of the filter screen (7).

3. A plastic electroplating method according to claim 1, wherein: the bottom of the connecting sleeve (6) is provided with an external thread, and a collecting bottle is arranged on the connecting sleeve (6) in a closed manner; the filter is characterized in that a rectangular shell is arranged on the connecting sleeve (6), a circular groove is formed in the rectangular shell and is matched with the filter element (9), and two groups of clamping seats (10) are symmetrically arranged on one side of the rectangular shell.