Annular electroplating production line capable of preventing liquid medicine from spilling and leaking

Abstract

The annular electroplating production line comprises a main machine frame, the main machine frame is provided with an upper track, a lower track and a middle track, a plurality of guide columns are installed between the upper track and the lower track, cantilevers are installed in the guide columns, the middle track lifts the cantilevers, an electroplating frame is hung at the outer ends of the cantilevers, and an electroplating pool or a rinsing pool is arranged below the electroplating frame. The cantilever vertically ascends and descends along the guide column and horizontally moves along the upper track and the lower track. The main rack is provided with a first bracket for supporting the cantilever and is arranged at the tail end station of the electroplating pool; the first support is arranged at the station at the tail end of the electroplating tank, the cantilever and the electroplating frame are lifted at the station, the electroplating frame cannot be immersed in the electroplating tank and plays a role in airing, and residual electroplating liquid on a plated part falls back to the electroplating tank at the station, so that the leakage of the electroplating liquid is reduced, the loss of the liquid medicine can be reduced, and the electroplating quality is improved. And the sanitary condition of the working environment is improved, the threat of chemical agents to the health of operators is reduced, and the safety and comfort of a production area are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating equipment, and particularly relates to an annular electroplating production line for preventing chemical liquid from spilling and leaking. Background Art

[0002] Electroplating is an important process widely used in metal surface treatment, and is widely used to improve the corrosion resistance, wear resistance and aesthetics of objects. Electroplating production lines can be divided into hanging plating production lines, barrel plating production lines, continuous plating production lines, brush plating production lines, annular electroplating production lines, linear gantry electroplating production lines, plastic electroplating automatic production lines, etc. according to the electroplating method.

[0003] Patent document CN116716644A is a typical annular track cantilever crane electroplating line, which includes a main frame. The upper and middle parts of the main frame are respectively provided with a circular main track and a secondary track. A number of cantilever cranes are installed between the main track and the secondary track. The cantilever cranes move cyclically along the main track and the secondary track. The cantilever crane includes a crane main beam. The middle part of the crane main beam is installed with a lifting guide column. Translation drive mechanisms are arranged on both sides of the crane main beam. A lifting drive mechanism is arranged at the top of the lifting guide column. This electroplating line realizes the stable cyclic operation of the cantilever crane along the annular track, effectively improves the electroplating efficiency, is more convenient for flexible adjustment, and has a smaller floor area, and is suitable for the electroplating production of various process products.

[0004] On the above electroplating production line, during the process of transferring the electroplated parts from the electroplating bath to the rinsing bath, due to its own gravity, the electroplating solution is likely to flow out from the surface of the object, causing liquid to drip. The loss of the electroplating solution will not only lead to an increase in production costs, but also cause pollution to the working environment and have an adverse impact on the physical health of the operators. Content of the Utility Model

[0005] In order to reduce the dripping of the electroplating solution during the transfer of the electroplated parts, the utility model provides an annular electroplating production line for preventing chemical liquid from spilling and leaking.

[0006] The technical solution adopted by the utility model is as follows: an annular electroplating production line for preventing chemical liquid from spilling and leaking, which includes a main frame. The upper and lower parts of the main frame are respectively provided with an annularly fixed upper track and a lower track, and a circularly liftable middle track is arranged in the middle. A number of guide columns are installed between the upper track and the lower track. A liftable cantilever is installed inside the guide column. The middle track supports the cantilever. An electroplating rack is suspended at the outer end of the cantilever. An electroplating bath or a rinsing bath is arranged below the electroplating rack; the cantilever vertically rises and falls along the guide column following the middle track, and the cantilever horizontally moves in a circular shape along the upper track and the lower track together with the guide column; the main frame is provided with a first bracket for supporting the cantilever, and the first bracket is arranged at the end station of the electroplating bath. When the first bracket supports the cantilever, the electroplating rack exposes from the electroplating bath.

[0007] Preferably, the main frame is provided with a second bracket for supporting the cantilever, and the second bracket is installed at other workstations near the lower track except the end workstation of the electroplating bath.

[0008] Preferably, buffer members are arranged at positions of the cantilever corresponding to the first bracket and the second bracket.

[0009] Preferably, the guide posts horizontally move in a circular motion around the turntable of the main frame in a chain drive manner.

[0010] Preferably, the guide posts have guide grooves in the vertical direction, and the cantilever is provided with first guide wheels corresponding to the guide grooves.

[0011] Preferably, the cantilever is provided with second guide wheels corresponding to the upper track surface of the middle track.

[0012] Preferably, the middle track is lifted and lowered in a chain drive or screw-nut drive manner as a whole.

[0013] The utility model has the following beneficial effects: The first bracket is arranged at the end workstation of the electroplating bath in the utility model. The cantilever and the electroplating rack are lifted at this workstation, and the electroplating rack will not sink into the electroplating bath, playing a role in air drying. The electroplating solution remaining on the plated parts falls back into the electroplating bath here, thereby reducing the spillage of the electroplating solution. It can not only reduce the loss of the chemical solution, but also improve the sanitary conditions of the working environment, reduce the health threat of the chemical agent to the operators, and enhance the safety and comfort of the production area. Description of the Drawings

[0014] Figure 1 It is a schematic diagram of a common circular electroplating production line.

[0015] Figure 2 It is a schematic diagram of the first state of the embodiment of the utility model.

[0016] Figure 3 It is a schematic diagram of the second state of the embodiment of the utility model.

[0017] Main frame 1, upper track 2, lower track 3, middle track 4, guide post 5, cantilever 6, electroplating rack 7, electroplating bath 8, rinsing bath 9, first bracket 10, second bracket 11, buffer member 12, first guide wheel 13, second guide wheel 14. Detailed Embodiment

[0018] The following further describes the utility model in conjunction with the embodiments and the drawings.

[0019] In the embodiment, as Figure 2 , 3As shown in the figure, it is an annular electroplating production line for preventing liquid medicine from spilling, including a main frame 1. An upper track 2 and a lower track 3 which are annularly fixed are respectively arranged at the upper and lower parts of the main frame 1. A middle track 4 which is annularly liftable is arranged in the middle. A number of guide columns 5 are installed between the upper track 2 and the lower track 3. A liftable cantilever 6 is installed inside the guide column 5. The middle track 4 supports the cantilever 6. An electroplating rack 7 is suspended at the outer end of the cantilever 6. An electroplating bath 8 or a rinsing bath 9 is arranged below the electroplating rack 7. The cantilever 6 vertically lifts along the guide column 5 with the middle track 4, and the cantilever 6 horizontally moves annularly along the upper track 2 and the lower track 3 together with the guide column 5. The main frame 1 is provided with a first bracket 10 for supporting the cantilever 6. The first bracket 10 is arranged at the end station of the electroplating bath 8. When the first bracket 10 supports the cantilever 6, the electroplating rack 7 is exposed from the electroplating bath 8. Figure 2 In this case, both electroplating racks 7 on the electroplating bath 8 and the rinsing bath 9 rise to a high position driven by the middle track 4 with the cantilever 6. This state is mainly used for the horizontal annular movement of the electroplating rack 7, that is, the transfer between each station. Figure 3 In this case, the electroplating rack 7 at the end station of the electroplating bath 8 is supported by the first bracket 10 and is also at a relatively high position. While the electroplating racks 7 at other stations of the electroplating bath 8 and the stations of the rinsing bath 9 descend with the middle track 4 and immerse into the corresponding electroplating bath 8 or rinsing bath 9 for corresponding electroplating or rinsing operations, that is, in the working state. Compared with Figure 1 the conventional structure shown in the figure, in this embodiment, a first bracket 10 is arranged at the end station of the electroplating bath 8. In the working state, the cantilever 6 and the electroplating rack 7 are supported at this station, and the electroplating rack 7 will not immerse into the electroplating bath 8, playing a role of drying. The residual electroplating solution on the plated parts falls back into the electroplating bath 8 here, thereby reducing the spillage of the electroplating solution. It can not only reduce the loss of the liquid medicine, but also improve the sanitary conditions of the working environment, reduce the health threat of chemical agents to the operators, and enhance the safety and comfort of the production area.

[0020] Embodiment, as Figure 2 、 3 shown in the figure, the main frame 1 is provided with a second bracket 11 for supporting the cantilever 6. The second bracket 11 is installed at other stations near the lower track 3 except the end station of the electroplating bath 8. The second bracket 11 also plays a supporting role for the cantilever 6, keeping the cantilever 6 and the electroplating rack 7 at a certain height to ensure the smooth progress of electroplating.

[0021] Embodiment, as Figure 2 、 3 shown in the figure, buffer members 12 are arranged at the positions of the cantilever 6 corresponding to the first bracket 10 and the second bracket 11. The buffer members 12 are multiple groups of support columns with springs, playing a role of buffering and decelerating, and can reduce the working noise and failure rate of the equipment.

[0022] Embodiment, as Figure 2 、 3As shown in the figure, the guide post 5 makes a horizontal circular movement around the turntable of the main frame 1 in a chain drive manner. At both ends of the main frame 1, there are two sets of upper and lower turntables corresponding to the guide post 5 respectively, which cooperate with the drive chain to form a circular movement structure of the guide post 5. It is easy to implement, has a stable transmission, and also has the advantage of convenient maintenance.

[0023] Embodiment, such as Figure 2 , 3 As shown in the figure, the guide post 5 has a guide groove in the vertical direction. The cantilever 6 is provided with a first guide wheel 13 corresponding to the guide groove, and the cantilever 6 is provided with a second guide wheel 14 corresponding to the upper track surface of the middle track 4. The first guide wheel 13 and the second guide wheel 14 can ensure the smooth lifting and stable horizontal sliding of the cantilever 6, so as to ensure the stable and reliable operation of the equipment.

[0024] Embodiment, such as Figure 2 , 3 As shown in the figure, the middle track 4 is lifted and lowered in a chain drive or screw-nut drive manner as a whole. In this embodiment, the chain drive is actually adopted to drive the middle track 4 to lift and lower as a whole. Its structure is simple, the overall adjustment is convenient, the lifting speed is fast, and it also has the advantage of convenient maintenance.

[0025] Obviously, the above embodiments of the present invention are only examples for explaining the present invention, rather than limiting the implementation manners of the present invention. Other obvious changes or variations derived from the essential spirit of the present invention still fall within the protection scope of the present invention.

Claims

1. An annular electroplating production line for preventing liquid medicine from spilling, characterized in that It includes a main frame (1). An upper track (2) and a lower track (3) which are annularly fixed are respectively arranged at the upper and lower parts of the main frame (1). A middle track (4) which is annularly liftable is arranged in the middle. A number of guide columns (5) are installed between the upper track (2) and the lower track (3). A liftable cantilever (6) is installed in the guide column (5). The middle track (4) supports the cantilever (6). An electroplating rack (7) is suspended at the outer end of the cantilever (6). An electroplating bath (8) or a rinsing bath (9) is arranged below the electroplating rack (7). The cantilever (6) vertically lifts along the guide column (5) with the middle track (4), and the cantilever (6) horizontally moves annularly along the upper track (2) and the lower track (3) together with the guide column (5). The main frame (1) is provided with a first bracket (10) for supporting the cantilever (6). The first bracket (10) is arranged at the end station of the electroplating bath (8). When the first bracket (10) supports the cantilever (6), the electroplating rack (7) exposes from the electroplating bath (8).

2. The annular electroplating production line for preventing liquid medicine from spilling, as described in claim 1, is characterized in that The main frame (1) is provided with a second bracket (11) for supporting the cantilever (6). The second bracket (11) is installed at other stations except the end station of the electroplating bath (8) near the lower track (3).

3. The annular electroplating production line for preventing liquid medicine from spilling according to claim 2, wherein Buffer members (12) are arranged at the positions of the cantilever (6) corresponding to the first bracket (10) and the second bracket (11).

4. The annular electroplating production line for preventing liquid medicine leakage according to claim 1, wherein The guide column (5) horizontally moves annularly around the turntable of the main frame (1) in a chain drive manner.

5. The annular electroplating production line for preventing liquid medicine from spilling, as claimed in claim 1, is characterized in that The guide column (5) has a guide groove in the vertical direction. The cantilever (6) is provided with a first guide wheel (13) corresponding to the guide groove.

6. The annular electroplating production line for preventing liquid medicine from spilling, as claimed in claim 1, wherein The cantilever (6) is provided with a second guide wheel (14) corresponding to the upper track surface of the middle track (4).

7. The annular electroplating production line for preventing liquid medicine from spilling according to claim 1, characterized in that The middle track (4) is lifted as a whole in a chain drive or a screw-nut drive manner.

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