CN220417845U

CN220417845U - Electroplated workpiece spin-drying device

Info

Publication number: CN220417845U
Application number: CN202321824090.7U
Authority: CN
Inventors: 朱艺
Original assignee: Yichang Hengchang Standard Component Co ltd
Current assignee: Yichang Hengchang Standard Component Co ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2024-01-30
Anticipated expiration: 2033-07-11

Abstract

The utility model provides an electroplated workpiece spin-drying device, which comprises an outer barrel and an inner barrel arranged in the outer barrel, wherein a plurality of leakage holes are formed in the inner barrel, a supporting shaft is rotatably arranged on the inner bottom surface of the outer barrel, the supporting shaft is arranged coaxially with the outer barrel, the lower end of the supporting shaft extends to the lower part of the outer barrel, a driving motor for driving the supporting shaft is further arranged outside the outer barrel, the upper end of the supporting shaft is fixedly connected with a supporting disc which is horizontally arranged, the upper disc surface of the supporting disc is fixedly connected with a connecting column which is arranged coaxially with the outer barrel, the bottom of the inner barrel is provided with a connecting hole for accommodating the connecting column, the supporting disc is fixedly connected with a positioning strip, and the bottom of the inner barrel is further provided with a positioning groove for accommodating the positioning strip; the inner wall of the upper end of the outer barrel is fixedly connected with a supporting ring, and the outer wall of the upper end of the inner barrel is fixedly connected with a rotating ring which is in sliding contact with the annular surface of the supporting ring. The utility model solves the problem that the failure rate of equipment is increased because the connection part of the inner barrel and the outer barrel is easy to fail in the prior art.

Description

Electroplated workpiece spin-drying device

Technical Field

The utility model relates to the technical field of auxiliary equipment for processing electroplated workpieces, in particular to a spin-drying device for electroplated workpieces.

Background

The electroplating can form a film layer on the surface of the workpiece, thereby playing a role in protection. Electroplating is performed in an electroplating bath, and electroplating Chi Zhongzhuang has an electroplating solution, and after electroplating, the electroplating solution needs to be cleaned to remove the electroplating solution remained on the surface of the workpiece, and water stains on the surface of the workpiece cannot be remained after cleaning, so that dehydration is required. The dehydration may be performed by using a spin-drying apparatus, and in particular, the spin-drying apparatus generally includes an inner tub for loading a work piece and an outer tub, and further includes a driving motor to drive the inner tub to rotate in the outer tub, so that water stains are removed by centrifugal force (a drain hole is formed in the inner tub to be thrown out by water). The inner barrel and the outer barrel are generally relatively fixed (namely, can not be taken out from the outer barrel), so that the stability during rotation can be guaranteed, the workpiece is taken out more time and labor-consuming, the inner barrel structure which can be taken out is adopted in the prior art, the workpiece is taken out conveniently, the rotation stability of the inner barrel can be influenced (the joint of the inner barrel and the outer barrel is easy to loosen, and the detachment is caused), and the equipment failure rate is increased.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a spin-drying device for electroplated workpieces, which solves the problem that the equipment failure rate is increased due to the fact that the joint of an inner barrel and an outer barrel is easy to fail in the prior art.

According to the embodiment of the utility model, the electroplated workpiece spin-drying device comprises an outer barrel and an inner barrel arranged in the outer barrel, wherein a plurality of leakage holes are formed in the inner barrel, a supporting shaft is rotatably arranged on the inner bottom surface of the outer barrel, the supporting shaft is arranged on the same axis as the outer barrel, the lower end of the supporting shaft extends to the lower part of the outer barrel, a driving motor for driving the supporting shaft is further arranged outside the outer barrel, the upper end of the supporting shaft is fixedly connected with a supporting disc which is horizontally arranged, the upper disc surface of the supporting disc is fixedly connected with a connecting column which is arranged on the same axis as the outer barrel, the bottom of the inner barrel is provided with a connecting hole for accommodating the connecting column, the supporting disc is fixedly connected with a positioning strip, and the bottom of the inner barrel is further provided with a positioning groove for accommodating the positioning strip; the inner wall of the upper end of the outer barrel is fixedly connected with a supporting ring, and the outer wall of the upper end of the inner barrel is fixedly connected with a rotating ring which is in sliding contact with the annular surface of the supporting ring.

In the above-mentioned embodiment, adopt spliced pole and connecting hole cooperation to realize connecting between outer bucket and the inner bucket, still make interior bucket rotate along with the back shaft through locating strip and constant head tank simultaneously, the work piece can realize spin-drying in interior bucket, the cooperation between outer bucket and inner bucket's upper end through supporting ring and rotation ring for interior bucket rotation in-process can be more steady, consequently interior bucket and outer bucket lower extreme junction (joint department) are difficult for breaking down, thereby the problem that in the prior art interior bucket and outer bucket junction break down easily and lead to the equipment fault rate to increase has been solved.

Further, the bottom of the outer barrel is fixedly connected with a drain pipe which is communicated with the inside and the outside of the outer barrel.

Further, the driving motor is fixedly arranged below the outer barrel, and a rotating shaft of the driving motor is fixedly connected with the lower end of the supporting shaft and is arranged on the same axis.

Further, the positioning strips are multiple and equidistantly encircling the connecting column.

Further, each positioning strip is fixedly connected with the connecting column.

Further, the upper end face of the connecting column is higher than the positioning strip.

Further, a plurality of supporting plates which are equidistantly and circumferentially arranged outside the supporting shaft are fixedly connected to the supporting shaft, and each supporting plate is provided with a supporting surface which is in the same horizontal plane with the upper disc surface of the supporting disc.

Further, each supporting plate is fixedly connected with a connecting plate, and the connecting plates are fixedly connected with the supporting shafts.

Further, the supporting plate is obliquely arranged, and the supporting surface is arranged on the higher side of the supporting plate.

Further, the upper end of the outer barrel is also buckled with a barrel cover.

Compared with the prior art, the utility model has the following beneficial effects:

the lower ends of the inner barrel and the outer barrel are clamped and connected in a rotating way through the matching of the positioning strips and the positioning grooves, the upper ends of the inner barrel and the outer barrel are connected in a sliding way through the supporting ring and the rotating ring, so that the rotation of the inner barrel is stable, the connection (clamping connection) of the lower ends of the inner barrel and the outer barrel is difficult to fail, and the problem that the failure rate of equipment is increased due to the fact that the connection of the inner barrel and the outer barrel is easy to fail in the prior art is solved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of the partial structure at A in FIG. 1;

FIG. 3 is an enlarged schematic view of a partial structure at B in FIG. 1;

FIG. 4 is a schematic top view of an outer tub according to an embodiment of the present utility model;

in the above figures:

the device comprises an outer barrel 1, an inner barrel 2, a supporting shaft 3, a driving motor 4, a supporting disc 5, a connecting column 6, a positioning strip 7, a supporting ring 8, a rotating ring 9, a barrel cover 10, a drain pipe 11, a supporting plate 12, a supporting surface 13 and a connecting plate 14.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1, 2, 3 and 4, the embodiment provides a spin-drying device for electroplated workpieces, which comprises an outer barrel 1 and an inner barrel 2 arranged in the outer barrel 1, wherein a plurality of leakage holes (consistent with the prior art and used for water supply to be thrown out) are formed in the inner barrel 2, a supporting shaft 3 is rotatably arranged on the inner bottom surface of the outer barrel 1, the supporting shaft 3 is arranged on the inner bottom surface of the outer barrel 1 along the axis of the outer barrel 1, the lower end of the supporting shaft 3 extends to the lower part of the outer barrel 1, a driving motor 4 for driving the supporting shaft 3 is further arranged outside the outer barrel 1, a supporting plate 5 horizontally arranged is fixedly connected to the upper end of the supporting shaft 3, a connecting column 6 which is arranged on the upper surface of the supporting plate 5 along the axis of the outer barrel 1 is fixedly connected, a connecting hole for the connecting column 6 to be contained in is formed in the bottom of the inner barrel 2, a positioning strip 7 is fixedly connected to the supporting plate 5, and a positioning groove for the positioning strip 7 to be contained in the bottom of the inner barrel 2 is also arranged on the bottom of the supporting plate 5; the inner wall of the upper end of the outer barrel 1 is fixedly connected with a support ring 8, and the outer wall of the upper end of the inner barrel 2 is fixedly connected with a rotating ring 9 which is in sliding contact with the annular surface of the support ring 8.

In the above embodiment, the connection between the outer tub 1 and the inner tub 2 is achieved by adopting the cooperation of the connection post 6 and the connection hole, meanwhile, the inner tub 2 can rotate along with the rotation of the support shaft 3 through the positioning strip 7 and the positioning groove, the workpiece can be spin-dried in the inner tub 2, and the upper ends of the outer tub 1 and the inner tub 2 are more stable in the rotation process of the inner tub 2 through the cooperation of the support ring 8 and the rotation ring 9, so that the connection (clamping connection) of the lower ends of the inner tub 2 and the outer tub 1 is not easy to fail, and the problem that the failure rate of equipment is increased due to the easy failure of the connection of the inner tub 2 and the outer tub 1 in the prior art is solved;

particularly, the upper end of the outer tub 1 is further fastened with a tub cover 10, when spin-drying is performed, the inner tub 2 is placed into the outer tub 1 for clamping, then a workpiece is placed in the inner tub 2, then the tub cover 10 is fastened, the driving motor 4 can be started for spin-drying, wherein the driving motor 4 is arranged below the outer tub 1, the rotating shaft of the driving motor is vertically arranged and is directly fixedly connected with the supporting shaft 3 (the rotating shaft and the supporting shaft 3 are arranged on the same axis), a rotary seal (a mature sealing technology in the prior art is adopted here and is not repeated) is arranged between the supporting shaft 3 and the outer tub 1, during spin-drying, water is thrown out into the outer tub 1 through a leak hole, then the water is led out through a drain pipe 11 fixedly connected to the bottom of the outer tub 1 (the drain pipe 11 is communicated with the inner and the outer tub 1), after the end, the driving motor 4 stops running, then the tub cover 10 is opened, the inner tub 2 is taken out for discharging, and when the inner tub 2 is taken out, a lifting handle and other components at the upper end of the inner tub 2 can be additionally arranged for convenience.

Preferably, as shown in fig. 1, 3 and 4, the supporting bar and the connecting post 6 provided in this embodiment are matched, so that the lower end of the inner barrel 2 is not rotated relative to the supporting plate 5, so as to rotate along with the supporting plate 5, specifically, in order to make the relative fixation between the supporting plate 5 and the inner barrel 2 more stable, the positioning strips 7 are multiple and equidistantly encircling the connecting post 6, that is, multiple positioning points are provided on the supporting plate 5 and are matched with the connecting post 6 together, so that the clamping between the supporting plate 5 and the inner barrel 2 is more stable, wherein each positioning strip 7 is fixedly connected with the connecting post 6, further, the upper end surface of the connecting post 6 is higher than the positioning strip 7, so that the connecting post 6 is longer, can extend into the inner barrel 2, and provide more stable clamping, and similarly, the positioning strips 7 can also extend into the inner barrel 2, so that the limiting effect of the positioning strips 7 is better;

in another embodiment, a protruding strip may be added at the bottom of the inner tub 2, and a corresponding groove is concavely formed on the support disc 5, and the protruding strip and the groove cooperate to perform a positioning function so that the inner tub 2 and the support disc 5 are relatively fixed and stable.

As shown in fig. 1, 3 and 4, the supporting plate 5 provides a connection foundation for the lower end of the inner tub 2, and also provides a supporting foundation, but the supporting plate 5 is not easy to be arranged much larger, and is easy to block the water from flowing downwards, therefore, in this embodiment, the supporting shaft 3 is fixedly connected with a plurality of supporting plates 12 which are equidistantly encircling the supporting plate 3, each supporting plate 12 is provided with a supporting surface 13 which is in the same horizontal plane with the upper surface of the supporting plate 5, and the supporting plate 12 can form an auxiliary supporting structure on the supporting plate 5, namely a plurality of supporting surfaces 13 encircling the supporting plate 5, so that the support for the lower end of the inner tub 2 is more stable; further, each supporting plate 12 is fixedly connected with a connecting plate 14, the connecting plate 14 is fixedly connected with the supporting shaft 3, the connecting plate 14 can enable the supporting surface 13 and the supporting disc 5 to be separated from each other, and the supporting plates 12 are obliquely arranged, and the supporting surface 13 is arranged on the higher side of the supporting plate 12, in particular, the supporting plate 12 is arranged in an oblique state in the embodiment, a certain guiding effect can be provided for downward flowing water, so that the water can flow downward more quickly without being retained on the supporting plate 12.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The utility model provides an electroplated workpiece spin-drying device which is characterized in that, including outer bucket and the interior bucket that sets up in the outer bucket, a plurality of leak holes have been seted up on the interior bucket, rotate on the interior bottom surface of outer bucket and install the back shaft, the back shaft with outer bucket coaxial line sets up and the back shaft lower extreme extends to outer bucket below, outer bucket still is provided with the driving motor who drives the back shaft outward, the back shaft upper end fixedly connected with supporting disk of horizontal setting, fixedly connected with on the supporting disk upper disc face with the spliced pole that outer bucket coaxial line set up, interior bucket bottom has been seted up and has been supplied with the spliced pole is contained connecting hole, still fixedly connected with location strip on the supporting disk, interior bucket bottom still is provided with the constant head tank that supplies the location strip to hold; the inner wall of the upper end of the outer barrel is fixedly connected with a supporting ring, and the outer wall of the upper end of the inner barrel is fixedly connected with a rotating ring which is in sliding contact with the annular surface of the supporting ring.

2. The electroplated workpiece drying device of claim 1, wherein the bottom of the outer tub is fixedly connected with a drain pipe communicating the inside and the outside thereof.

3. The apparatus for spin-drying plated workpieces as claimed in claim 1, wherein said driving motor is fixedly installed under said tub, and a rotation shaft of said driving motor is fixedly connected to a lower end of said supporting shaft and is disposed coaxially with each other.

4. The electroplated workpiece drying device of claim 1, wherein the positioning strips are a plurality of and equidistantly encircling the connecting post.

5. The electroplated workpiece drying device of claim 4, wherein each of said positioning strips is fixedly connected to said connecting post.

6. The electroplated workpiece drying device of claim 5, wherein the upper end face of the connecting post is higher than the positioning strip.

7. The electroplated workpiece drying device of any one of claims 1 to 6, wherein a plurality of supporting plates which are equidistantly and circumferentially arranged on the supporting shaft are fixedly connected on the supporting shaft, and each supporting plate is provided with a supporting surface which is positioned on the same horizontal plane with the upper surface of the supporting plate.

8. The electroplated workpiece drying device of claim 7, wherein each of said support plates is fixedly connected with a connecting plate fixedly connected with said support shaft.

9. The plated workpiece spin-drying apparatus of claim 8, wherein the support plate is disposed obliquely and the support surface is disposed on a higher side of the support plate.

10. The electroplated workpiece drying device of claim 1, wherein the upper end of the outer tub is further fastened with a tub cover.