CN219059189U - Surface treatment device for screw - Google Patents
Surface treatment device for screw Download PDFInfo
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- CN219059189U CN219059189U CN202223214418.1U CN202223214418U CN219059189U CN 219059189 U CN219059189 U CN 219059189U CN 202223214418 U CN202223214418 U CN 202223214418U CN 219059189 U CN219059189 U CN 219059189U
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Abstract
The utility model discloses a screw surface treatment device, which comprises an electroplating pool and a blanking table which are arranged on a rack; the upper end of the blanking table is inclined, and the lower end of the blanking table is provided with a blanking opening; the two sides of the feed opening are provided with groove walls; the top edges of the groove walls at two sides of the blanking opening are respectively provided with an air supply pipe, the air supply pipes and the groove walls where the air supply pipes are positioned extend in the same direction, and the air supply pipes are externally connected with an air supply device for supplying hot air for drying; the gas supply pipe is uniformly distributed with gas nozzles at the section right above the groove wall, and the gas nozzles face to the inner side of the blanking opening. The screw surface treatment device can be used for drying the screw at the feed opening, so that the electroplating quality of the screw can be ensured; the electroplating solution can be recovered at the feed opening, so that the environment pollution caused by outflow of the electroplating solution is avoided, and the waste of the electroplating solution is reduced; the recovered electroplating solution can be pumped into an electroplating pool for recycling, so that the utilization rate of the electroplating solution can be improved, and the production cost can be reduced.
Description
Technical Field
The present utility model relates to a screw surface treatment device.
Background
The screw is a tool for fastening the parts of the device step by utilizing the physical and mathematical principles of the inclined circular rotation and friction force of the object. In order to prolong the service life of the screw, the screw is generally subjected to surface treatment, and electroplating is one of common surface treatment modes of the screw.
The chinese patent with application number 201921701134.0 discloses a surface treatment device for screws, which can electroplate the screws, as shown in fig. 1, and comprises an electroplating tank 3 and a blanking table 4 arranged on a frame 1, wherein the screws are immersed in an electroplating solution in the electroplating tank 3, and after the electroplating work is completed, the screws are transferred and poured onto the blanking table 4; the upper end of the blanking table 4 is inclined, and the lower end of the blanking table 4 is provided with a blanking opening 21; and two sides of the feed opening are provided with groove walls 41.
In order to ensure the electroplating quality of the screws, the screws on the blanking table 4 need to be dried in time; however, the device of the patent has no drying function and cannot carry out drying treatment on the screws on the blanking table 4; and the surface of the screw on the blanking table 4 is still remained with the electroplating solution, if the electroplating solution is not recovered in time, the electroplating solution can outflow to pollute the environment, and the waste of the electroplating solution can also be caused.
Disclosure of Invention
The utility model provides a screw surface treatment device, which comprises an electroplating pool and a blanking table which are arranged on a rack; the upper end of the blanking table is inclined, and the lower end of the blanking table is provided with a blanking opening; the two sides of the feed opening are provided with groove walls;
the top edges of the groove walls at two sides of the blanking opening are respectively provided with an air supply pipe, the air supply pipes and the groove walls where the air supply pipes are positioned extend in the same direction, and the air supply pipes are externally connected with an air supply device for supplying hot air for drying; the gas supply pipe is uniformly distributed with gas nozzles at the section right above the groove wall, and the gas nozzles face to the inner side of the blanking opening.
Preferably, a concave liquid collecting bin is arranged between the groove walls at the two sides of the blanking opening; the top of the liquid collecting bin is sealed by a horizontally arranged filtrate net, and the filtrate net can prevent screws from falling into the liquid collecting bin.
Preferably, the opening end of the blanking opening is further provided with a vertical valve plate, the valve plate seals the opening end of the blanking opening, and a vertical lifting cylinder for driving the valve plate to open and close the opening end of the blanking opening is arranged above the valve plate.
Preferably, the lifting cylinder is connected with the frame through a vertical frame.
Preferably, the liquid collecting bin is connected with the electroplating pool through a liquid return pipe.
Preferably, the liquid return pipe is provided with a liquid return valve.
Preferably, one end of the liquid return pipe extends into the liquid collection bin and is connected with a liquid return pump in the liquid collection bin.
Preferably, a liquid level detection device is further arranged in the liquid collection bin.
The utility model has the advantages and beneficial effects that:
the screw surface treatment device can be used for drying the screw at the feed opening, so that the electroplating quality of the screw can be ensured; the electroplating solution can be recovered at the feed opening, so that the environment pollution caused by outflow of the electroplating solution is avoided, and the waste of the electroplating solution is reduced; the recovered electroplating solution can be pumped into an electroplating pool for recycling, so that the utilization rate of the electroplating solution can be improved, and the production cost can be reduced.
The lifting cylinder drives the valve plate to move downwards, and the valve plate seals the opening end of the feed opening; immersing the screw in an electroplating solution of an electroplating pool, and transferring and pouring the screw onto a blanking table after the electroplating work is completed; the upper end of the blanking table is inclined, and the lower end of the blanking table is provided with a blanking opening; the fallen screws can be collected on a filtrate net at the feed opening; the air supply device supplies hot air for drying to the air supply pipe, the hot air is sprayed out from the air spraying port of the air supply pipe, the air spraying port faces the inner side of the blanking port, the hot air sprayed out from the air spraying port can dry the screws on the filtrate net, the screws are timely dried, and the electroplating quality of the screws can be ensured; in addition, the residual electroplating solution on the surface of the screw can fall into the liquid collection bin through the filtrate net, so that the electroplating solution can be recovered in time, the environment is not polluted by outflow, and the waste of the electroplating solution can be avoided or reduced; after the screw is dried, the lifting cylinder drives the valve plate to move upwards, and the opening end of the feed opening is opened, so that the screw on the filtrate network can be taken away.
The liquid collecting bin is connected with the electroplating pool through a liquid return pipe; the liquid return pipe is provided with a liquid return valve; the liquid collecting bin is internally provided with a liquid level detection device and a liquid return pump; when the liquid level of the electroplating solution in the liquid collecting bin reaches a certain height, the liquid return valve and the liquid return pump are started, so that the electroplating solution in the liquid collecting bin is pumped into the electroplating pool for recycling through the liquid return pipe, the utilization rate of the electroplating solution can be improved, and the production cost is reduced.
The utility model relates to a local improvement of a screw surface treatment device disclosed in China patent application No. 201921701134.0, which is mainly characterized in that a valve plate, an air supply pipe, a filtrate net, a liquid collecting bin, a liquid return pipe and the like are additionally arranged at a feed opening. The present utility model does not improve other parts of the patent, and other parts of the screw surface treatment device can refer to the specification of the patent, and are not described herein.
Drawings
FIG. 1 is a schematic diagram of the prior art;
fig. 2 and 3 are schematic views of the present utility model.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
The technical scheme of the utility model is as follows:
as shown in fig. 2 and 3, a screw surface treatment device comprises an electroplating tank 3 and a blanking table 4 which are arranged on a frame 1; the upper end of the blanking table 4 is inclined, and the lower end of the blanking table 4 is provided with a blanking opening 21; the two sides of the feed opening 21 are provided with groove walls 41;
the top edges of the groove walls 41 on both sides of the feed opening 21 are respectively provided with an air supply pipe 42, the air supply pipes 42 and the groove walls 41 where the air supply pipes are positioned extend in the same direction, and the air supply pipes 42 are externally connected with an air supply device (the air supply device is not shown in the figure) for supplying hot air for drying; the gas supply pipe 42 is uniformly provided with gas nozzles in the section right above the groove wall 41, and the gas nozzles face the inner side of the blanking port 21;
the blanking opening 21 is provided with a concave liquid collecting bin between the groove walls 41 at two sides; the top of the liquid collecting bin is closed by a horizontally arranged filtrate net 43, and the filtrate net 43 can prevent screws from falling into the liquid collecting bin; the liquid collecting bin is connected with the electroplating pool 3 through a liquid return pipe 44; one end of the liquid return pipe 44 extends into the liquid collection bin and is connected with a liquid return pump in the liquid collection bin; the liquid return pipe 44 is provided with a liquid return valve 45; the liquid collecting bin is also provided with a liquid level detection device;
the opening end of the feed opening 21 is also provided with a vertical valve plate 46, the valve plate 46 seals the opening end of the feed opening 21, and a vertical lifting cylinder 47 for driving the valve plate 46 to open and close the opening end of the feed opening 21 is arranged above the valve plate 46; the lifting cylinder 47 is connected to the frame 1 through a stand 48.
The lifting cylinder 47 drives the valve plate 46 to move downwards, and the valve plate 46 seals the opening end of the blanking opening 21; immersing the screw in the electroplating solution of the electroplating pool 3, and transferring and pouring the screw onto the blanking table 4 after the electroplating work is completed; the upper end of the blanking table 4 is inclined, and the lower end of the blanking table 4 is provided with a blanking opening 21; the fallen screws are collected on the filtrate net 43 at the feed opening 21; the air supply device supplies hot air for drying to the air supply pipe 42, the hot air is sprayed out from the air spraying opening of the air supply pipe 42, the air spraying opening faces to the inner side of the blanking opening 21, the hot air sprayed out from the air spraying opening can dry the screws on the filtrate net 43, the screws are timely dried, and the electroplating quality of the screws can be ensured; in addition, the residual electroplating solution on the surface of the screw can fall into the liquid collection bin through the filtrate net 43, so that the electroplating solution can be recovered in time, the environment is not polluted by outflow, and the waste of the electroplating solution can be avoided or reduced; after the screws are dried, the lifting air cylinder 47 drives the valve plate 46 to move upwards, and the opening end of the feed opening 21 is opened, so that the screws on the filtrate net 43 can be taken away.
The liquid collecting bin is connected with the electroplating pool 3 through a liquid return pipe 44; the liquid return pipe 44 is provided with a liquid return valve 45; the liquid collecting bin is internally provided with a liquid level detection device and a liquid return pump; when the liquid level of the electroplating solution in the liquid collecting bin reaches a certain height, the liquid return valve 45 and the liquid return pump are started, so that the electroplating solution in the liquid collecting bin is pumped into the electroplating pool 3 for recycling through the liquid return pipe 44, the utilization rate of the electroplating solution can be improved, and the production cost is reduced.
As can be seen from the above, the screw surface treatment device of the present utility model can perform drying treatment on the screw at the feed opening 21, so as to ensure the electroplating quality of the screw; the electroplating solution can be recovered at the feed opening 21, so that the environment pollution caused by outflow of the electroplating solution is avoided, and the waste of the electroplating solution is reduced; the recovered electroplating solution can be pumped into the electroplating pool 3 for recycling, so that the utilization rate of the electroplating solution can be improved, and the production cost can be reduced.
The utility model relates to a local improvement of a screw surface treatment device disclosed in China patent application No. 201921701134.0, which is mainly characterized in that a valve plate 46, an air supply pipe 42, a filtrate net 43, a liquid collecting bin, a liquid return pipe 44 and the like are additionally arranged at a feed opening 21. The present utility model does not improve other parts of the patent, and other parts of the screw surface treatment device can refer to the specification of the patent, and are not described herein.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (8)
1. A screw surface treatment device comprises an electroplating pool and a blanking table which are arranged on a rack; the upper end of the blanking table is inclined, and the lower end of the blanking table is provided with a blanking opening; the two sides of the feed opening are provided with groove walls; the method is characterized in that:
the top edges of the groove walls at two sides of the blanking opening are respectively provided with an air supply pipe, the air supply pipes and the groove walls where the air supply pipes are positioned extend in the same direction, and the air supply pipes are externally connected with an air supply device for supplying hot air for drying; the gas supply pipe is uniformly distributed with gas nozzles at the section right above the groove wall, and the gas nozzles face to the inner side of the blanking opening.
2. The screw surface treatment device according to claim 1, wherein the feed opening is provided with a recessed liquid collecting bin between two side groove walls; the top of the liquid collecting bin is sealed by a horizontally arranged filtrate net, and the filtrate net can prevent screws from falling into the liquid collecting bin.
3. The screw surface treatment device according to claim 1, wherein the opening end of the feed opening is further provided with a vertically arranged valve plate, the valve plate seals the opening end of the feed opening, and a vertically arranged lifting cylinder for driving the valve plate to open and close the opening end of the feed opening is arranged above the valve plate.
4. A screw surface treatment device according to claim 3, wherein the lifting cylinder is connected to the frame via a stand.
5. The screw surface treatment device according to claim 2, wherein the liquid collecting bin is connected with the electroplating pool through a liquid return pipe.
6. The screw surface treatment device according to claim 5, wherein the liquid return pipe is provided with a liquid return valve.
7. The screw surface treatment device according to claim 5, wherein one end of the liquid return pipe extends into the liquid collection bin and is connected with a liquid return pump in the liquid collection bin.
8. The screw surface treatment device according to claim 2, wherein a liquid level detection device is further provided in the liquid collection bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223214418.1U CN219059189U (en) | 2022-12-02 | 2022-12-02 | Surface treatment device for screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223214418.1U CN219059189U (en) | 2022-12-02 | 2022-12-02 | Surface treatment device for screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219059189U true CN219059189U (en) | 2023-05-23 |
Family
ID=86364352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223214418.1U Active CN219059189U (en) | 2022-12-02 | 2022-12-02 | Surface treatment device for screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219059189U (en) |
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2022
- 2022-12-02 CN CN202223214418.1U patent/CN219059189U/en active Active
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