Stirring head for additive

Abstract

The stirring head comprises a driving assembly, a rotating assembly and a stirring blade, the rotating assembly comprises a rotating shaft, the upper end of the rotating shaft is in transmission connection with the driving assembly, the lower end of the rotating shaft is in transmission connection with the stirring blade, and the stirring blade comprises a rotating shaft sleeve and four groups of stirring paddles. The rotating shaft sleeve sleeves the lower end of the rotating shaft and synchronously rotates along with the rotating shaft, each of the four groups of stirring paddles comprises a connecting seat and a stirring plate, one end of the connecting seat is mounted on the outer surface of the rotating shaft sleeve at equal angles and equal intervals, the stirring plate is arranged at the other end of the connecting seat and is of a cambered surface structure, and the concave surfaces of the stirring plates are arranged in the same horizontal direction; wherein the driving assembly drives the rotating shaft sleeve and the four groups of stirring paddles to rotate synchronously through the rotating shaft, so that an additive in the external stirring barrel is stirred. The cambered surface type stirring plate is adopted, so that an additive in the external stirring barrel is fully stirred and uniformly dispersed, the stirring effect is good, and the practicability is high.

Description

Technical Field

[0001] This utility model relates to the field of additive technology, and in particular to a stirring head for additives. Background Technology

[0002] In the prior art, electroplating additives are a class of chemical additives that are added to electroplating solutions to significantly improve the performance of electroplating processes and enhance the quality of coatings. They are widely used in the electroplating field. In order to ensure uniform dispersion of additives, maintain a stable electroplating environment, and improve coating quality, commonly used electroplating additives often need to be stirred before or during the electroplating process. However, existing stirring heads often have poor stirring effects and cannot uniformly disperse additives, resulting in low practicality.

[0003] In view of the problems that existing mixing tanks only have a mixing function but no heating function, and that existing mixing tanks have poor sealing and cannot be opened quickly during the mixing process, there is still a lack of better technical solutions. Utility Model Content

[0004] In view of this, it is necessary to provide a stirring head for additives to at least solve the problem that existing stirring heads in the related art often have poor stirring effect and cannot evenly disperse additives.

[0005] This application provides a stirring head for additives, comprising a driving assembly, a rotating assembly, and stirring blades. The rotating assembly includes a rotating shaft, the upper end of which is drivenly connected to the driving assembly, and the lower end of which is drivenly connected to the stirring blades. The stirring blades include a rotating bushing and four sets of stirring paddles. The rotating bushing is fitted onto the lower end of the rotating shaft and rotates synchronously with the rotating shaft. Each of the four sets of stirring paddles includes a connecting seat and a stirring plate. One end of the connecting seat is mounted on the outer surface of the rotating bushing at equal angles and intervals. The stirring plate is located at the other end of the connecting seat and has an arc-shaped structure, with its concave surface facing the same horizontal direction. The driving assembly drives the rotating bushing and the four sets of stirring paddles to rotate synchronously via the rotating shaft, thereby stirring the additives in an external mixing tank.

[0006] In one embodiment, the outer surface of the rotating bushing is provided with four sets of outwardly extending fixing plates, the middle of the four sets of fixing plates is provided with a relief groove, and a fixing ring is provided in the relief groove. The fixing ring divides the fixing plate into an upper fixing plate and a lower fixing plate. The connecting seats of the four sets of stirring paddles are fixed to the rotating bushing through the fixing plates and the fixing ring.

[0007] In one embodiment, the connecting seat includes a connecting plate, a cross-shaped reinforcing post, and a straight reinforcing post. One end of the connecting seat is fixed to the upper fixing plate and the lower fixing plate. The stirring plate is located at the other end of the connecting plate. The cross-shaped reinforcing post is located on the connecting plate and on the same side as the concave surface of the stirring plate. The straight reinforcing post is located on the connecting plate and on the same side as the convex surface of the stirring plate.

[0008] In one embodiment, both the cross-shaped reinforcing post and the straight reinforcing post are embedded in the relief groove and fixedly connected to the fixing ring.

[0009] In one embodiment, the rotating assembly further includes a rotating bearing, which is sleeved on the rotating shaft and fixed to the opening of the outer mixing tank.

[0010] In one embodiment, the drive assembly includes a drive device, a reduction device, and a fixed base. The fixed base has a hollow structure, and the rotating bearing is located inside the fixed base. The fixed base is fixed to the opening of the outer mixing tank. One end of the reduction device is fixed to the fixed base and is drivenly connected to the rotating bearing, and the other end of the reduction device is drivenly connected to the drive device. The drive device drives the rotating shaft to rotate at the rotating bearing through the reduction device.

[0011] In one embodiment, the driving device is a drive motor.

[0012] In one embodiment, the reduction device is a planetary gear reducer.

[0013] The beneficial effects of this utility model are: This application uses a drive assembly and a rotating assembly to drive the rotation of the stirring blades, thereby realizing the stirring function. At the same time, the stirring blades use an arc-shaped stirring plate to drive the additives in the external stirring tank to be fully stirred and evenly dispersed. The rotating bushing and the stirring blades adopt a structural design of a fixed plate, a fixed ring and a reinforcing column, which makes the structure of the stirring blades more stable and practical. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application;

[0015] Figure 2 This is a schematic diagram of the rotating assembly and stirring blades according to an embodiment of this application;

[0016] Figure 3 This is a schematic diagram of the structure of the stirring blade in an embodiment of this application;

[0017] Figure 4 This is a schematic diagram of the connector structure according to an embodiment of this application;

[0018] Figure 5 This is a schematic diagram of the structure of the stirring plate in an embodiment of this application. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] It should be noted that when a component is said to be "mounted on" another component, it can be directly mounted on the other component or may be interspersed with a component. When a component is said to be "set on" another component, it can be directly set on the other component or may be interspersed with a component. When a component is said to be "fixed to" another component, it can be directly fixed to the other component or may be interspersed with a component.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.

[0022] Please see Figures 1 to 5 An embodiment of this application provides a stirring head for additives, comprising a drive assembly 100, a rotating assembly 200, and stirring blades 300. The rotating assembly 200 includes a rotating shaft 21, the upper end of which is connected to the drive assembly 100, and the lower end of which is connected to the stirring blades 300. The stirring blades 300 include a rotating bushing 31 and four sets of stirring paddles 32. The rotating bushing 31 is fitted onto the lower end of the rotating shaft 21 and rotates synchronously with the rotating shaft 21. Each of the four sets of stirring paddles 32 includes a connecting seat 321 and a stirring plate 322. One end of the connecting seat 321 is installed at equal angles and intervals on the outer surface of the rotating bushing 31, and the stirring plate 322 is located at the other end of the connecting seat 321. The stirring plate 322 has an arc-shaped structure, and the concave surface of the stirring plate 322 faces the same horizontal direction. The drive assembly 100 drives the rotating bushing 31 and the four sets of stirring paddles 32 to rotate synchronously via the rotating shaft 21, thereby stirring the additives in the external stirring tank.

[0023] In some alternative embodiments, the outer surface of the rotating bushing 31 is provided with four sets of outwardly extending fixing plates 311, the middle of the four sets of fixing plates 311 is provided with a relief groove 312, and a fixing ring 313 is provided in the relief groove 312. The fixing ring 313 divides the fixing plate 311 into two parts: an upper fixing plate 3111 and a lower fixing plate 3112. The connecting seats 321 of the four sets of stirring paddles are fixed to the rotating bushing 31 through the fixing plates 311 and the fixing ring 313.

[0024] In some alternative embodiments, the connecting seat 321 includes a connecting plate 3211, a cross reinforcing post 3212, and a straight reinforcing post 3213. One end of the connecting plate 3211 is fixed to the upper fixing plate 3111 and the lower fixing plate 3112. The stirring plate 322 is disposed at the other end of the fixing plate 311. The cross reinforcing post 3212 is disposed on the fixing plate 311 and is located on the same side as the concave surface of the stirring plate 322. The straight reinforcing post 3213 is disposed on the fixing plate 311 and is located on the same side as the convex surface of the stirring plate 322.

[0025] In some alternative embodiments, both the cross-shaped reinforcing post 3212 and the straight reinforcing post 3213 are embedded in the relief groove 312 and fixedly connected to the retaining ring 313.

[0026] In some alternative embodiments, the rotating assembly 200 further includes a rotating bearing 22, which is sleeved on the rotating shaft 21 and fixed to the opening of the outer mixing tank.

[0027] In some optional embodiments, the drive assembly 100 includes a drive device, a reduction device 11, and a fixed base 12. The fixed base 12 has a hollow structure, and the rotating bearing 22 is located inside the fixed base 12. The fixed base 12 is fixed to the opening of the outer mixing tank. One end of the reduction device 11 is fixed to the fixed base 12 and is connected to the rotating bearing 22 in a transmission connection. The other end of the reduction device 11 is connected to the drive device in a transmission connection. The drive device drives the rotating shaft 21 to rotate at the rotating bearing 22 through the reduction device 11.

[0028] In some alternative implementations, the driving device is a drive motor.

[0029] In some alternative embodiments, the reduction device 11 is a planetary gear reducer.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A stirring head for additives, characterized in that, It includes a drive assembly, a rotating assembly, and stirring blades. The rotating assembly includes a rotating shaft, the upper end of which is driven by the drive assembly, and the lower end of which is driven by the stirring blades. The stirring blades include a rotating bushing and four sets of stirring paddles. The rotating bushing is fitted onto the lower end of the rotating shaft and rotates synchronously with the rotating shaft. Each of the four sets of stirring paddles includes a connecting seat and a stirring plate. One end of the connecting seat is installed on the outer surface of the rotating bushing at equal angles and intervals. The stirring plate is located at the other end of the connecting seat and has an arc-shaped structure, with its concave surface facing the same horizontal direction. The drive assembly drives the rotating bushing and the four sets of stirring paddles to rotate synchronously via the rotating shaft, thereby stirring the additives in the external mixing tank.

2. The mixing head for additives according to claim 1, characterized in that, The outer surface of the rotating bushing is provided with four sets of outwardly extending fixing plates. The middle of the four sets of fixing plates is provided with a relief groove. A fixing ring is provided in the relief groove. The fixing ring divides the fixing plate into an upper fixing plate and a lower fixing plate. The connecting seats of the four sets of stirring paddles are fixed to the rotating bushing through the fixing plates and the fixing rings.

3. The mixing head for additives according to claim 2, characterized in that, The connecting seat includes a connecting plate, a cross-shaped reinforcing post, and a straight reinforcing post. One end of the connecting plate is fixed to the upper fixing plate and the lower fixing plate. The stirring plate is located at the other end of the connecting plate. The cross-shaped reinforcing post is located on the connecting plate and on the same side as the concave surface of the stirring plate. The straight reinforcing post is located on the connecting plate and on the same side as the convex surface of the stirring plate.

4. The mixing head for additives according to claim 3, characterized in that, Both the cross-shaped reinforcing post and the straight reinforcing post are embedded in the relief groove and fixedly connected to the fixing ring.

5. The mixing head for additives according to claim 1, characterized in that, The rotating assembly also includes a rotating bearing, which is sleeved on the rotating shaft and fixed to the opening of the external mixing tank.

6. The mixing head for additives according to claim 5, characterized in that, The drive assembly includes a drive device, a reduction device, and a fixed base. The fixed base has a hollow structure, and the rotating bearing is located inside the fixed base. The fixed base is fixed to the opening of the outer mixing tank. One end of the reduction device is fixed to the fixed base and is connected to the rotating bearing. The other end of the reduction device is connected to the drive device. The drive device drives the rotating shaft to rotate at the rotating bearing through the reduction device.

7. The mixing head for additives according to claim 6, characterized in that, The driving device is a drive motor.

8. The mixing head for additives according to claim 6, characterized in that, The speed reduction device is a planetary gear reducer.

Images