Plastic part electroplating preimpregnation device

Abstract

The utility model relates to the field of electroplating pre-impregnation devices, and discloses a plastic part electroplating pre-impregnation device which comprises a pre-impregnation box, the left surface of the pre-impregnation box is fixedly connected with a supporting block, the left end of the pre-impregnation box is provided with a cleaning mechanism, the cleaning mechanism comprises a filtering assembly and a driving assembly, the filtering assembly comprises a sliding plate, and the sliding plate is fixedly connected with the supporting block. The sliding plate is slidably connected to the upper surface of the preimpregnation box, a connecting plate is inserted into the upper surface of the sliding plate, an L-shaped plate is fixedly connected to the left surface of the sliding plate, the driving assembly comprises a supporting box, and the supporting box is fixedly connected to the left surface of the preimpregnation box. According to the utility model, the driving assembly drives the filtering assembly to move back and forth in a reciprocating manner to promote the presoaking liquid to flow, so that the presoaking liquid can be fully contacted with the parts such as recesses and gaps of the plastic parts, the problem of insufficient contact caused by static presoaking liquid and bubble attachment is solved, the presoaking is more uniform, the adhesive force between an electroplated layer and the plastic parts is enhanced, and the service life of the plastic parts is prolonged. And the preimpregnation quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electroplating pre -dipping device field especially relates to a plastic part electroplating pre -dipping device. BACKGROUND

[0002] In modern manufacturing industry, plastic part electroplating process is widely used. After electroplating treatment, plastic parts not only can improve the appearance quality, but also can enhance its corrosion resistance, wear resistance and conductivity and other properties, meet the use demand of different fields, such as electronics, automobile, decoration and other industries.

[0003] And electroplating pre -dipping as the key front link in the process of plastic part electroplating plays a vital role in subsequent electroplating effect, pre -dipping process can effectively clean the surface of plastic parts, improve its surface activity, improve the adhesion between electroplated layer and plastic parts, thereby ensuring the quality and stability of electroplated layer.

[0004] However, the existing plastic part electroplating pre -dipping device has many deficiencies.

[0005] Common pre -dipping device when using, the pre -dipping liquid in it is in static state, and the surface of pre -dipping plastic part has recess, and there is gap on pre -dipping plastic part, if the bubble is attached to the recess and gap and pre -dipping surface, then it will lead to the contact of pre -dipping liquid and plastic part is not enough, and the pre -dipping quality is affected.

[0006] Therefore, a plastic part electroplating pre -dipping device is proposed to solve the above problems. UTILITY MODEL CONTENT

[0007] In order to make up for the above shortcomings, the utility model provides a plastic part electroplating pre -dipping device, aims at improving the pre -dipping liquid static in prior art, pre -dipping plastic part surface bubble attached to the contact, leading to the problem of poor pre -dipping quality.

[0008] In order to achieve the above object, the utility model adopts the following technical scheme: plastic part electroplating pre -dipping device, including pre -dipping box, the left surface of pre -dipping box is fixedly connected with support block, the left end of pre -dipping box is provided with cleaning mechanism, the cleaning mechanism includes filter assembly and drive assembly;

[0009] The filter assembly includes a sliding plate, the sliding plate is slidably connected to the upper surface of the pre -dipping box, the upper surface of the sliding plate is inserted with a connecting plate, and the left surface of the sliding plate is fixedly connected with an L-shaped plate.

[0010] The driving assembly includes a support box fixedly connected to the left surface of the pre-dipping box, a motor provided on the inner wall of the left side of the support box, an output shaft of the motor fixedly connected with a rotating shaft, a rotating disc fixedly connected to the left surface of the rotating shaft, a sliding block rotatably connected to the left surface of the rotating disc, a guide rod penetrating through and slidably connected to the inner surface of the support block, a sleeve fixedly connected to the outer wall of the guide rod, a guide plate fixedly connected to the lower surface of the sleeve, and a guide groove provided through the left surface of the guide plate.

[0011] As a further description of the above technical solution:

[0012] The inner wall of the connecting plate is fixedly connected with a filter plate, a plurality of groups of through holes are provided on the front surface and the rear surface of the connecting plate, and the inside of the sliding plate is provided with a quick release assembly.

[0013] As a further description of the above technical solution:

[0014] The quick release assembly includes a clamping groove provided on the right surface of the connecting plate, and a clamping block elastically connected to the inner wall of the right side of the sliding plate through a compression spring.

[0015] As a further description of the above technical solution:

[0016] The through hole is provided as a flat pyramid, a plurality of groups of the through holes are distributed in an array shape along the surface of the connecting plate, and the connecting plate is inserted into the upper surface of the sliding plate.

[0017] As a further description of the above technical solution:

[0018] The sliding block slides on the inner wall of the guide groove, and the outer wall of the sliding block is attached to the inner wall of the guide groove.

[0019] As a further description of the above technical solution:

[0020] The rotating shaft penetrates and is rotatably connected to the left surface of the support box, and the L-shaped plate is fixedly connected to the upper surface of the guide rod.

[0021] As a further description of the above technical solution:

[0022] The sliding block is located at a position away from the center of the left surface of the rotating disc.

[0023] As a further description of the above technical solution:

[0024] The clamping block is inserted into the inner wall of the clamping groove, the clamping block is slidably connected to the inner wall of the sliding plate, and the top end and the bottom end of the left surface of the clamping block are provided as inclined surfaces.

[0025] The utility model has the following beneficial effects:

[0026] 1、The utility model discloses, drive assembly drives filter assembly reciprocating movement, make pre -immersion liquid flow, this can make pre -immersion liquid contact the recess, gap etc. of plastic part, solved because pre -immersion liquid stationary, bubble adhesion leads to the problem of not sufficient contact, make pre -immersion more uniform, enhance the adhesion of electroplated layer and plastic part, improve pre -immersion quality.

[0027] 2、The utility model discloses, under the cooperation of the drive assembly of filter assembly, when pre -immersion liquid flows, filter plate cooperation through -hole can effectively adsorb the impurity in pre -immersion liquid, keep pre -immersion liquid clean, avoid the impurity influence plastic part electroplating effect, ensure the quality of subsequent electroplated layer, promote product processing quality. DRAWINGS

[0028] Figure 1 It is the three-dimensional structure front view schematic diagram of whole device in the utility model;

[0029] Figure 2 It is the three-dimensional structure side view schematic diagram of support block, guide rod, carousel in the utility model;

[0030] Figure 3 It is the three-dimensional structure cross section split schematic diagram of support box, pivot, carousel, guide plate in the utility model;

[0031] Figure 4 It is the three-dimensional structure cross section split schematic diagram of slide plate, connecting plate in the utility model.

[0032] Legend:

[0033] 1, pre -immersion box;2, support block;31, slide plate;32, L -shaped board;33, connecting plate;34, filter plate;301, through -hole;41, support box;42, motor;43, pivot;44, carousel;45, sliding block;46, guide rod;47, sleeve;48, guide plate;401, guide groove;51, clamping block;52, compression spring;501, clamping groove. DETAILED DESCRIPTION

[0034] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0035] REFERENCE Figure 1The utility model provides a kind of embodiment of the utility model discloses a plastic piece electroplating pre-impregnation device, including pre-impregnation box 1, pre-impregnation box 1 inside is equipped with and pre-impregnation plastic piece is matched with pre-impregnation liquid, pre-impregnation box 1 left surface is fixedly connected with support block 2, support block 2 is equipped with two groups, to pre-impregnation box 1 center line is symmetrically distributed before and after, pre-impregnation box 1 left end is provided with cleaning mechanism, cleaning mechanism can clean the impurity generated when pre-impregnation, and can drive pre-impregnation liquid flow, make pre-impregnation liquid and pre-impregnation plastic piece fully contact, improve pre-impregnation effect, cleaning mechanism includes filter assembly and drive assembly.

[0036] Referring to Figures 1-3 Filter assembly includes sliding plate 31, sliding plate 31 is slidably connected on the upper surface of pre-impregnation box 1, sliding plate 31 is slid in front-back direction, the upper surface of sliding plate 31 is inserted with connecting plate 33, the inner surface of sliding plate 31 and connecting plate 33 contact, the left surface of sliding plate 31 is fixedly connected with L-shaped plate 32, drive assembly includes support box 41, support box 41 is fixedly connected on the left surface of pre-impregnation box 1, the inner wall of support box 41 left side is provided with motor 42, the output shaft of motor 42 is fixedly connected with rotating shaft 43, motor 42 is prior art, and it can be realized by the person skilled in the art, since it is prior art, so in this case, it is not described too much, motor 42 can drive rotating shaft 43 to rotate after starting, the left surface of rotating shaft 43 is fixedly connected with rotating disc 44, the center of rotating shaft 43 and rotating disc 44 is located on the same axis, rotating shaft 43 and rotating disc 44 will rotate synchronously, the left surface of rotating disc 44 is rotatably connected with sliding block 45, the inner surface of support block 2 is penetrated and slidably connected with guide rod 46, the outer wall of guide rod 46 is fixedly connected with sleeve 47, the lower surface of sleeve 47 is fixedly connected with guide plate 48, guide rod 46, sleeve 47 and guide plate 48 will move synchronously, the left surface of guide plate 48 is penetrated and is provided with guide groove 401.

[0037] Referring to Figure 1 , Figure 4 The inner wall of connecting plate 33 is fixedly connected with filter plate 34, filter plate 34 is made of yarn, can adsorb impurity, pre-impregnation liquid can pass through, the upper surface of filter plate 34 is fixedly connected with handle, convenient to grip, sliding plate 31, L-shaped plate 32, connecting plate 33 and filter plate 34 are provided with multiple groups, are equidistantly distributed in front-back direction, the front surface and rear surface of connecting plate 33 are all provided with multiple groups of through holes 301, the inside of sliding plate 31 is provided with quick-release assembly.

[0038] Referring to Figure 1 , Figure 4 Quick-release assembly includes clamping groove 501, clamping groove 501 is set in the right surface of connecting plate 33, the inner wall of sliding plate 31 right side is elastically connected with clamping block 51 by compression spring 52, clamping block 51 and clamping groove 501 fit.

[0039] Referring to Figures 1-3The through hole 301 is a flat pyramid, the opening of the side far from the center of the connecting plate 33 is larger, the opening of the side close to the center of the connecting plate 33 is smaller, and impurities can flow to the filter plate 34 and be adsorbed by the filter plate 34. A plurality of through holes 301 are arranged in an array on the surface of the connecting plate 33. The connecting plate 33 is inserted into the upper surface of the sliding plate 31. When the connecting plate 33 moves to the lowest point, the lower surface of the connecting plate 33 is in contact with the inner wall of the bottom end of the pre-impregnation box 1. The sliding block 45 slides in the inner wall of the guide groove 401. The outer wall of the sliding block 45 is in contact with the inner wall of the guide groove 401. When the sliding block 45 rotates in a circular motion, the inner wall of the guide groove 401 is pressed, and the guide plate 48 moves back and forth. The rotating shaft 43 penetrates and rotates the left surface of the support box 41. The L-shaped plate 32 is fixedly connected to the upper surface of the guide rod 46. The guide rod 46 and the L-shaped plate 32 move synchronously. The sliding block 45 is located at a position away from the center of the left surface of the rotating disc 44. When the rotating disc 44 rotates, the sliding block 45 moves eccentrically.

[0040] Referring to Figure 1 , Figure 4 The clamping block 51 is inserted into the inner wall of the clamping groove 501, and the connecting plate 33 is positioned to ensure stability. The clamping block 51 is slidably connected to the inner wall of the sliding plate 31. The top end and the bottom end of the left surface of the clamping block 51 are both provided with inclined surfaces. When the inclined surfaces are pressed, the clamping block 51 moves and gradually separates from the clamping groove 501, releasing the limitation of the connecting plate 33.

[0041] Working principle: First, pour the pre-impregnation liquid matched with the pre-impregnated plastic part into the pre-impregnation box 1, and hang the pre-impregnated plastic part on the external hanging plate, and put the hanging plate into the pre-impregnation box 1.

[0042] Then start the motor 42 to drive the rotating shaft 43 to rotate, and the rotating shaft 43 drives the rotating disc 44 fixedly connected thereto to rotate synchronously. When the rotating disc 44 rotates, the sliding block 45 moves eccentrically. When the sliding block 45 rotates in a circular motion, the inner wall of the guide groove 401 is continuously pressed, thereby driving the guide plate 48 to move back and forth. The moving guide plate 48 drives the guide rod 46 and the sleeve 47 to move synchronously. The moving guide rod 46 drives the L-shaped plate 32, the sliding plate 31, the connecting plate 33 and the filter plate 34 to move back and forth.

[0043] A plurality of flat pyramid through holes 301 are arranged in an array on the connecting plate 33. When the pre-impregnation liquid flows in the device, impurities enter through the larger opening side of the through hole 301, flow to the smaller opening side, and are finally adsorbed by the filter plate 34, thereby achieving impurity removal. Meanwhile, the forward and backward movement of the sliding plate 31, the connecting plate 33 and the filter plate 34 promotes the flow of the pre-impregnation liquid, so that the pre-impregnation liquid and the pre-impregnated plastic part can be in full contact, thereby improving the pre-impregnation effect.

[0044] When the filter plate 34 needs to be replaced, the handle is pulled upward to drive the connecting plate 33 to move upward, the upward moving connecting plate 33 will extrude the inclined surface of the clamping block 51, the clamping block 51 slides in the inner wall of the sliding plate 31 and compresses the compression spring 52, gradually separates from the clamping groove 501, releases the limiting of the connecting plate 33, then the connecting plate 33 is pulled out, and the new connecting plate 33 is inserted into the sliding plate 31 from top to bottom, in this process, the connecting plate 33 will extrude the inclined surface of the clamping block 51, the clamping block 51 will move to release the blockage, when the connecting plate 33 is completely inserted, the clamping block 51 will be aligned with the clamping groove 501, the compression spring 52 will push the clamping block 51 to move to make it inserted with the clamping groove 501, the connecting plate 33 is positioned and kept stable.

[0045] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A device for electroplating plastic parts, comprising a pre-dipping tank (1), characterized in that: The left surface of the pre-dipping box (1) is fixedly connected with a supporting block (2), and the left end of the pre-dipping box (1) is provided with a cleaning mechanism, which comprises a filtering assembly and a driving assembly. The filtering assembly comprises a sliding plate (31) which is slidingly connected to the upper surface of the pre-dipping box (1), and the upper surface of the sliding plate (31) is inserted with a connecting plate (33), and the left surface of the sliding plate (31) is fixedly connected with an L-shaped plate (32). The driving assembly comprises a supporting box (41) which is fixedly connected to the left surface of the pre-dipping box (1), and the inner wall of the left side of the supporting box (41) is provided with a motor (42), and the output shaft of the motor (42) is fixedly connected with a rotating shaft (43), and the left surface of the rotating shaft (43) is fixedly connected with a rotating disc (44), and the left surface of the rotating disc (44) is rotatably connected with a sliding block (45), and the inner surface of the supporting block (2) penetrates and slidingly connects with a guide rod (46), and the outer wall of the guide rod (46) is fixedly connected with a sleeve (47), and the lower surface of the sleeve (47) is fixedly connected with a guide plate (48), and the left surface of the guide plate (48) penetrates and is provided with a guide groove (401).

2. The plastic part electroplating pre-dipping apparatus of claim 1, wherein: The inner wall of the connecting plate (33) is fixedly connected with a filter plate (34), and a plurality of groups of through holes (301) are formed in the front surface and the rear surface of the connecting plate (33), and the inner portion of the sliding plate (31) is provided with a quick release assembly.

3. The plastic part electroplating pre-dipping apparatus of claim 2, wherein: The quick release assembly comprises a clamping groove (501) which is formed in the right surface of the connecting plate (33), and the inner wall of the right side of the sliding plate (31) is elastically connected with a clamping block (51) through a compression spring (52).

4. The plastic part electroplating pre-dipping apparatus of claim 2, wherein: The through hole (301) is formed as a flat top pyramid, and a plurality of groups of the through hole (301) are distributed in an array shape along the surface of the connecting plate (33), and the connecting plate (33) is inserted into the upper surface of the sliding plate (31).

5. The plastic part electroplating pre-dipping apparatus of claim 2, wherein: The sliding block (45) slides in the inner wall of the guide groove (401), and the outer wall of the sliding block (45) is attached to the inner wall of the guide groove (401).

6. The plastic part electroplating pre-dipping apparatus of claim 2, wherein: The rotating shaft (43) penetrates and rotatably connects to the left surface of the supporting box (41), and the L-shaped plate (32) is fixedly connected to the upper surface of the guide rod (46).

7. The plastic part electroplating pre-dipping apparatus of claim 2, wherein: The sliding block (45) is located at a position away from the center of the left surface of the rotating disc (44).

8. The plastic part electroplating pre-dipping apparatus of claim 3, wherein: The clamping block (51) is inserted into the inner wall of the clamping groove (501), and the clamping block (51) is slidingly connected to the inner wall of the sliding plate (31), and the top end and the bottom end of the left surface of the clamping block (51) are both provided as inclined surfaces.

Images